Fix menu item text not working at first

Added download links for Obsidian and TamperMonkey.

README.md

@@ -9,10 +9,14 @@
 
 It's a pet bird that hops around your computer, what more could you want?
 
-### Get it for [Google Chrome](https://chromewebstore.google.com/detail/pocket-bird/lbbdngkbbgaecefacpnhnhleggabghak)
+### Get it for [Google Chrome](https://chromewebstore.google.com/detail/pocket-bird/lbbdngkbbgaecefacpnhnhleggabghak) 
 
 ### Get it for [Mozilla Firefox](https://addons.mozilla.org/en-US/firefox/addon/pocket-bird/)
 
+### Get it for [Obsidian (beta)](https://github.com/IdreesInc/Pocket-Bird#Obsidian)
+
+### Get it for [TamperMonkey](https://github.com/IdreesInc/Pocket-Bird#Userscript)
+
 #### Join the [Discord](https://discord.gg/6yxE9prcNc) to help me beta test new features and suggest ideas!
 
 ## Features
@@ -35,6 +39,14 @@ It's a pet bird that hops around your computer, what more could you want?
 2. Click "Add to Firefox"
 3. Confirm any permission prompts that appear
 
+### Obsidian
+
+1. Install the [Beta Plugin Manager (BRAT)](https://obsidian.md/plugins?id=obsidian42-brat) plugin for Obsidian
+2. Enable the BRAT plugin and open its settings
+3. In the BRAT settings, click "Add Beta Plugin" and enter the following URL: `https://github.com/IdreesInc/PB-Obsidian-Releases`
+4. Select "Latest version" and click "Add Plugin"
+5. Enjoy a pet bird in your Obsidian notes!
+
 ### Userscript
 
 *Note that this is mainly used for beta testing new features, installation via browser extension is recommended for the best experience.*
@@ -44,6 +56,14 @@ It's a pet bird that hops around your computer, what more could you want?
 3. Install my Pocket Bird script by going to this link and clicking install: [https://github.com/IdreesInc/Pocket-Bird/raw/refs/heads/main/dist/userscript/birb.user.js](https://github.com/IdreesInc/Pocket-Bird/raw/refs/heads/main/dist/userscript/birb.user.js)
 4. Now any websites you visit will have a little bird hopping around!
 
+### Your Own Website
+
+Pocket Bird can also be embedded directly into your own website! Just include the following code snippet anywhere in your HTML:
+
+```html
+<script src="https://cdn.jsdelivr.net/gh/IdreesInc/Pocket-Bird@main/dist/web/birb.embed.js"></script>
+```
+
 ## FAQ
 
 ### How do I pet the bird?
@@ -70,8 +90,17 @@ Open the Pocket Bird menu by clicking the bird and select "Settings". From there
 
 If you are running Pocket bird on a browser, the extension needs these permissions in order to insert the bird and sticky notes into your webpages. Pocket Bird does not collect any of your data or browsing history and all data is stored locally on your device!
 
+## Sites With Pocket Bird
+
+Here are some websites where you can find Pocket Bird hopping around:
+
+- [https://grepjason.sh](https://grepjason.sh)
+
+*If you've added Pocket Bird to your website, let me know and I'll add it to this list!*
+
+
 ## Getting in Touch
 
 If you'd like to get in touch, check out the [Discord](https://discord.gg/6yxE9prcNc) to suggest features, report bugs, and stay updated on development!
 
-Also feel free to check out my other open-source projects like [Monocraft](https://github.com/IdreesInc/Monocraft), [PicoChat](https://github.com/IdreesInc/PicoChat), and more on [my website](https://idreesinc.com/)!
+Also feel free to check out my other open-source projects like [Monocraft](https://github.com/IdreesInc/Monocraft), [PicoChat](https://github.com/IdreesInc/PicoChat), and more on [my website](https://idreesinc.com/)!

build.js

@@ -12,19 +12,24 @@ const IMAGES_DIR = "./images";
 const FONTS_DIR = "./fonts";
 const DIST_DIR = "./dist";
 
-const BROWSER_MANIFEST = "./platform-specific/extension/manifest.json";
-const OBSIDIAN_MANIFEST = "./platform-specific/obsidian/manifest.json";
-const USERSCRIPT_HEADER = "./platform-specific/userscript/header.txt"; 
-const OBSIDIAN_WRAPPER = "./platform-specific/obsidian/wrapper.js";
-
+const WEB_DIR = DIST_DIR + "/web";
 const USERSCRIPT_DIR = DIST_DIR + "/userscript";
 const EXTENSION_DIR = DIST_DIR + "/extension";
 const OBSIDIAN_DIR = DIST_DIR + "/obsidian";
 
 const STYLESHEET_PATH = SRC_DIR + "/stylesheet.css";
-const APPLICATION_ENTRY = SRC_DIR + "/application.js";
-const BUNDLED_OUTPUT = DIST_DIR + "/birb.bundled.js";
-const BIRB_OUTPUT = DIST_DIR + "/birb.js";
+
+const WEB_ENTRY = SRC_DIR + "/platforms/web/web.js";
+const USERSCRIPT_ENTRY = SRC_DIR + "/platforms/userscript/userscript.js";
+const BROWSER_EXTENSION_ENTRY = SRC_DIR + "/platforms/extension/extension.js";
+const OBSIDIAN_ENTRY = SRC_DIR + "/platforms/obsidian/obsidian.js";
+
+const BROWSER_MANIFEST = SRC_DIR + "/platforms/extension/manifest.json";
+const OBSIDIAN_MANIFEST = SRC_DIR + "/platforms/obsidian/manifest.json";
+const USERSCRIPT_HEADER = SRC_DIR + "/platforms/userscript/header.txt";
+const OBSIDIAN_WRAPPER = SRC_DIR + "/platforms/obsidian/wrapper.js";
+
+const TEMP_BUNDLED_OUTPUT = DIST_DIR + "/birb.bundled.js";
 
 const MONOCRAFT_URL = "https://cdn.jsdelivr.net/gh/idreesinc/Monocraft@99b32ab40612ff2533a69d8f14bd8b3d9e604456/dist/Monocraft.otf";
 
@@ -67,119 +72,138 @@ if (buildCache.version && buildCache.version.startsWith(versionDate)) {
 	}
 }
 
-const version = `${versionDate}.${buildNumber}`;
+// const version = `${versionDate}.${buildNumber}`;
+const version = `${versionDate}`; // Disable build number for now
 
 // Update build cache
 buildCache.version = version;
 writeFileSync(BUILD_CACHE_PATH, JSON.stringify(buildCache), 'utf8');
 
-// =============================================
-// Build JavaScript function
-// =============================================
+/**
+ * @param {string} entryPoint
+ * @param {boolean} [embedFont]
+ * @returns {Promise<string>}
+ */
+async function generateCode(entryPoint, embedFont = false) {
+	// Bundle with rollup
+	const bundle = await rollup({
+		input: entryPoint,
+	});
 
-// Bundle with rollup
-const bundle = await rollup({
-	input: APPLICATION_ENTRY,
-});
+	await bundle.write({
+		file: TEMP_BUNDLED_OUTPUT,
+		format: 'iife',
+	});
 
-await bundle.write({
-	file: BUNDLED_OUTPUT,
-	format: 'iife',
-});
+	await bundle.close();
 
-await bundle.close();
+	let birbJs = readFileSync(TEMP_BUNDLED_OUTPUT, 'utf8');
 
-let birbJs = readFileSync(BUNDLED_OUTPUT, 'utf8');
+	// Delete bundled file
+	unlinkSync(TEMP_BUNDLED_OUTPUT);
 
-// Delete bundled file
-unlinkSync(BUNDLED_OUTPUT);
+	// Replace version placeholder
+	birbJs = birbJs.replaceAll(VERSION_KEY, version);
 
-// Replace version placeholder
-birbJs = birbJs.replaceAll(VERSION_KEY, version);
+	// Compile and insert sprite sheets
+	for (const spriteSheet of spriteSheets) {
+		const dataUri = readFileSync(spriteSheet.path, 'base64');
+		birbJs = birbJs.replaceAll(spriteSheet.key, `data:image/png;base64,${dataUri}`);
+	}
 
-// Compile and insert sprite sheets
-for (const spriteSheet of spriteSheets) {
-	const dataUri = readFileSync(spriteSheet.path, 'base64');
-	birbJs = birbJs.replaceAll(spriteSheet.key, `data:image/png;base64,${dataUri}`);
+	// Insert stylesheet
+	const stylesheetContent = readFileSync(STYLESHEET_PATH, 'utf8');
+	birbJs = birbJs.replace(STYLESHEET_KEY, stylesheetContent);
+
+	if (embedFont) {
+		// Encode font to data URI
+		const monocraftFontData = readFileSync(FONTS_DIR + '/Monocraft.otf', 'base64');
+		const monocraftDataUri = `data:font/otf;base64,${monocraftFontData}`;
+		birbJs = birbJs.replaceAll(MONOCRAFT_SRC_KEY, monocraftDataUri);
+	} else {
+		birbJs = birbJs.replaceAll(MONOCRAFT_SRC_KEY, MONOCRAFT_URL);
+	}
+	return birbJs;
 }
 
-// Insert stylesheet
-const stylesheetContent = readFileSync(STYLESHEET_PATH, 'utf8');
-birbJs = birbJs.replace(STYLESHEET_KEY, stylesheetContent).replace(MONOCRAFT_SRC_KEY, MONOCRAFT_URL);
+async function buildWeb() {
+	const birbJs = await generateCode(WEB_ENTRY);
+	mkdirSync(WEB_DIR, { recursive: true });
+	writeFileSync(WEB_DIR + '/birb.js', birbJs);
+	writeFileSync(WEB_DIR + '/birb.embed.js', birbJs);
+}
 
+async function buildUserscript() {
+	const birbJs = await generateCode(USERSCRIPT_ENTRY);
 
-// Write bundled JavaScript function
-writeFileSync(BIRB_OUTPUT, birbJs);
+	// Get userscript header
+	const userScriptHeader = readFileSync(USERSCRIPT_HEADER, 'utf8').replaceAll(VERSION_KEY, version);
 
-// =============================================
-// Build userscript
-// =============================================
+	mkdirSync(USERSCRIPT_DIR, { recursive: true });
+	const userScript = userScriptHeader + "\n" + birbJs;
+	writeFileSync(USERSCRIPT_DIR + '/birb.user.js', userScript);
+}
 
-// Get userscript header
-const userScriptHeader = readFileSync(USERSCRIPT_HEADER, 'utf8').replaceAll(VERSION_KEY, version);
+async function buildExtension() {
+	const birbJs = await generateCode(BROWSER_EXTENSION_ENTRY);
 
-mkdirSync(USERSCRIPT_DIR, { recursive: true });
-const userScript = userScriptHeader + "\n" + birbJs;
-writeFileSync(USERSCRIPT_DIR + '/birb.user.js', userScript);
+	mkdirSync(EXTENSION_DIR, { recursive: true });
 
-// =============================================
-// Build browser extension
-// =============================================
+	// Copy birb.js
+	writeFileSync(EXTENSION_DIR + '/birb.js', birbJs);
 
-mkdirSync(EXTENSION_DIR, { recursive: true });
+	// Copy manifest.json
+	let browserManifest = readFileSync(BROWSER_MANIFEST, 'utf8');
+	browserManifest = browserManifest.replace(VERSION_KEY, version);
+	writeFileSync(EXTENSION_DIR + '/manifest.json', browserManifest);
 
-// Copy birb.js
-writeFileSync(EXTENSION_DIR + '/birb.js', birbJs);
+	// Copy icons folder
+	mkdirSync(EXTENSION_DIR + '/images/icons', { recursive: true });
+	cpSync(IMAGES_DIR + '/icons/transparent', EXTENSION_DIR + '/images/icons/transparent', { recursive: true });
 
-// Copy manifest.json
-let browserManifest = readFileSync(BROWSER_MANIFEST, 'utf8');
-browserManifest = browserManifest.replace(VERSION_KEY, version);
-writeFileSync(EXTENSION_DIR + '/manifest.json', browserManifest);
+	// Copy fonts folder
+	mkdirSync(EXTENSION_DIR + '/fonts', { recursive: true });
+	cpSync(FONTS_DIR, EXTENSION_DIR + '/fonts', { recursive: true });
 
-// Copy icons folder
-mkdirSync(EXTENSION_DIR + '/images/icons', { recursive: true });
-cpSync(IMAGES_DIR + '/icons/transparent', EXTENSION_DIR + '/images/icons/transparent', { recursive: true });
+	// Compress extension folder into zip
+	const output = createWriteStream(DIST_DIR + "/extension.zip");
+	const archive = archiver('zip');
 
-// Copy fonts folder
-mkdirSync(EXTENSION_DIR + '/fonts', { recursive: true });
-cpSync(FONTS_DIR, EXTENSION_DIR + '/fonts', { recursive: true });
+	output.on('close', () => {
+		console.log(`Created zip file: ${archive.pointer()} total bytes`);
+	});
 
-// Compress extension folder into zip
-const output = createWriteStream(DIST_DIR + "/extension.zip");
-const archive = archiver('zip');
+	archive.on('error', (err) => {
+		throw err;
+	});
 
-output.on('close', () => {
-	console.log(`Created zip file: ${archive.pointer()} total bytes`);
-});
+	archive.pipe(output);
+	archive.directory(EXTENSION_DIR + '/', false);
+	archive.finalize();
+}
 
-archive.on('error', (err) => {
-	throw err;
-});
+async function buildObsidian() {
+	const birbJs = await generateCode(OBSIDIAN_ENTRY, true);
 
-archive.pipe(output);
-archive.directory(EXTENSION_DIR + '/', false);
-archive.finalize();
+	mkdirSync(OBSIDIAN_DIR, { recursive: true });
 
-// =============================================
-// Build Obsidian plugin
-// =============================================
+	// Wrap birb.js with plugin boilerplate
+	let obsidianPlugin = readFileSync(OBSIDIAN_WRAPPER, 'utf8').replace(VERSION_KEY, version).replace(CODE_KEY, birbJs);
 
-mkdirSync(OBSIDIAN_DIR, { recursive: true });
+	// Create main.js with plugin code
+	writeFileSync(OBSIDIAN_DIR + '/main.js', obsidianPlugin);
 
-// Wrap birb.js with plugin boilerplate
-let obsidianPlugin = readFileSync(OBSIDIAN_WRAPPER, 'utf8').replace(VERSION_KEY, version).replace(CODE_KEY, birbJs);
+	// Copy manifest.json
+	let obsidianManifest = readFileSync(OBSIDIAN_MANIFEST, 'utf8');
+	obsidianManifest = obsidianManifest.replace(/"version":\s*".*"/, `"version": "${version}"`);
+	writeFileSync(OBSIDIAN_DIR + '/manifest.json', obsidianManifest);
+}
 
-// Encode font to data URI since Obsidian plugins can't have external font files
-const monocraftFontData = readFileSync(FONTS_DIR + '/Monocraft.otf', 'base64');
-const monocraftDataUri = `data:font/otf;base64,${monocraftFontData}`;
-obsidianPlugin = obsidianPlugin.replace(MONOCRAFT_URL, monocraftDataUri);
+console.log("Starting build...");
 
-// Create main.js with plugin code
-writeFileSync(OBSIDIAN_DIR + '/main.js', obsidianPlugin);
+await buildWeb();
+await buildUserscript();
+await buildExtension();
+await buildObsidian();
 
-// Copy manifest.json
-let obsidianManifest = readFileSync(OBSIDIAN_MANIFEST, 'utf8');
-obsidianManifest = obsidianManifest.replace(/"version":\s*".*"/, `"version": "${version}"`);
-writeFileSync(OBSIDIAN_DIR + '/manifest.json', obsidianManifest);
-
-console.log(`Build complete: ${version}`);
+console.log("Build completed successfully!");

dist/extension/birb.js

@@ -7,6 +7,7 @@
 	};
 
 	let debugMode = location.hostname === "127.0.0.1";
+	let context = null;
 
 	/**
 	 * @returns {boolean} Whether debug mode is enabled
@@ -22,6 +23,17 @@
 		debugMode = value;
 	}
 
+	function getContext() {
+		if (!context) {
+			throw new Error("Context requested before being set");
+		}
+		return context;
+	}
+
+	function setContext(newContext) {
+		context = newContext;
+	}
+
 	/**
 	 * Create an HTML element with the specified parameters
 	 * @param {string} className
@@ -845,8 +857,51 @@
 		}
 	}
 
+	// @ts-check
+
+	class Birdsong {
+
+		/**
+		 * @type {AudioContext}
+		 */
+		audioContext;
+
+		chirp() {
+			if (!this.audioContext) {
+				this.audioContext = new AudioContext();
+			}
+
+			const TIMES = [0, 0.06, 0.10, 0.15];
+			const FREQUENCIES = [2200,
+				3500 + Math.random() * 600,
+				2100 + Math.random() * 200,
+				1600 + Math.random() * 400];
+			const VOLUMES = [0.0001, 0.3, 0.3, 0.0001];
+
+			const oscillator = this.audioContext.createOscillator();
+			oscillator.type = "sine";
+			const gain = this.audioContext.createGain();
+			oscillator.connect(gain);
+			gain.connect(this.audioContext.destination);
+
+			const now = this.audioContext.currentTime;
+			for (let i = 0; i < TIMES.length; i++) {
+				const time = TIMES[i] + now;
+				if (i === 0) {
+					oscillator.frequency.setValueAtTime(FREQUENCIES[i], time);
+					gain.gain.setValueAtTime(VOLUMES[i], time);
+				} else {
+					oscillator.frequency.exponentialRampToValueAtTime(FREQUENCIES[i], time);
+					gain.gain.exponentialRampToValueAtTime(VOLUMES[i], time);
+				}
+			}
+
+			oscillator.start(now);
+			oscillator.stop(now + TIMES[TIMES.length - 1]);
+		}
+	}
+
 	const SAVE_KEY = "birbSaveData";
-	const ROOT_PATH = "";
 
 	/**
 	 * @typedef {import('./application.js').BirbSaveData} BirbSaveData
@@ -857,14 +912,6 @@
 	 */
 	class Context {
 
-		/**
-		 * @abstract
-		 * @returns {boolean} Whether this context is applicable
-		 */
-		isContextActive() {
-			throw new Error("Method not implemented");
-		}
-
 		/**
 		 * @abstract
 		 * @returns {Promise<BirbSaveData|{}>}
@@ -946,96 +993,8 @@
 		}
 	}
 
-	class LocalContext extends Context {
-
-		/**
-		 * @override
-		 * @returns {boolean}
-		 */
-		isContextActive() {
-			return window.location.hostname === "127.0.0.1"
-				|| window.location.hostname === "localhost"
-				|| window.location.hostname.startsWith("192.168.");
-		}
-
-		/**
-		 * @override
-		 * @returns {Promise<BirbSaveData|{}>}
-		 */
-		async getSaveData() {
-			log("Loading save data from localStorage");
-			return JSON.parse(localStorage.getItem(SAVE_KEY) ?? "{}");
-		}
-
-		/**
-		 * @override
-		 * @param {BirbSaveData} saveData
-		 */
-		async putSaveData(saveData) {
-			log("Saving data to localStorage");
-			localStorage.setItem(SAVE_KEY, JSON.stringify(saveData));
-		}
-
-		/** @override */
-		resetSaveData() {
-			log("Resetting save data in localStorage");
-			localStorage.removeItem(SAVE_KEY);
-		}
-	}
-
-	class UserScriptContext extends Context {
-
-		/**
-		 * @override
-		 * @returns {boolean}
-		 */
-		isContextActive() {
-			// @ts-expect-error
-			return typeof GM_getValue === "function";
-		}
-
-		/**
-		 * @override
-		 * @returns {Promise<BirbSaveData|{}>}
-		 */
-		async getSaveData() {
-			log("Loading save data from UserScript storage");
-			/** @type {BirbSaveData|{}} */
-			let saveData = {};
-			// @ts-expect-error
-			saveData = GM_getValue(SAVE_KEY, {}) ?? {};
-			return saveData;
-		}
-
-		/**
-		 * @override
-		 * @param {BirbSaveData} saveData
-		 */
-		async putSaveData(saveData) {
-			log("Saving data to UserScript storage");
-			// @ts-expect-error
-			GM_setValue(SAVE_KEY, saveData);
-		}
-
-		/** @override */
-		resetSaveData() {
-			log("Resetting save data in UserScript storage");
-			// @ts-expect-error
-			GM_deleteValue(SAVE_KEY);
-		}
-	}
-
 	class BrowserExtensionContext extends Context {
 
-		/**
-		 * @override
-		 * @returns {boolean}
-		 */
-		isContextActive() {
-			// @ts-expect-error
-			return typeof chrome !== "undefined";
-		}
-
 		/**
 		 * @override
 		 * @returns {Promise<BirbSaveData|{}>}
@@ -1061,9 +1020,9 @@
 				// @ts-expect-error
 				if (chrome.runtime.lastError) {
 					// @ts-expect-error
-					console.error(chrome.runtime.lastError);
+					error(chrome.runtime.lastError);
 				} else {
-					console.log("Settings saved successfully");
+					log("Settings saved successfully");
 				}
 			});
 		}
@@ -1076,111 +1035,6 @@
 		}
 	}
 
-	class ObsidianContext extends Context {
-		/**
-		 * @override
-		 * @returns {boolean}
-		 */
-		isContextActive() {
-			// @ts-expect-error
-			return typeof app !== "undefined" && typeof app.vault !== "undefined";
-		}
-
-		/**
-		 * @override
-		 * @returns {Promise<BirbSaveData|{}>}
-		 */
-		async getSaveData() {
-			return new Promise((resolve) => {
-				// @ts-expect-error
-				OBSIDIAN_PLUGIN.loadData().then((data) => {
-					resolve(data ?? {});
-				});
-			});
-		}
-
-		/**
-		 * @override
-		 * @param {BirbSaveData|{}} saveData
-		 */
-		async putSaveData(saveData) {
-			// @ts-expect-error
-			await OBSIDIAN_PLUGIN.saveData(saveData);
-		}
-
-		/** @override */
-		resetSaveData() {
-			this.putSaveData({});
-		}
-
-		/** @override */
-		getFocusableElements() {
-			const elements = [
-				".workspace-leaf",
-				".cm-callout",
-				".HyperMD-codeblock-begin",
-				".status-bar",
-				".mobile-navbar"
-			];
-			return super.getFocusableElements().concat(elements);
-		}
-
-		/** @override */
-		getPath() {
-			// @ts-expect-error
-			const file = app.workspace.getActiveFile();
-			if (file && this.getActiveEditorElement()) {
-				return file.path;
-			} else {
-				return ROOT_PATH;
-			}
-		}
-
-		/** @override */
-		getActivePage() {
-			if (this.getPath() === ROOT_PATH) {
-				// Root page, use document element
-				return document.documentElement
-			}
-			return this.getActiveEditorElement() ?? document.documentElement;
-		}
-
-		/** @override */
-		isPathApplicable(path) {
-			return path === this.getPath();
-		}
-
-		/** @override */
-		areStickyNotesEnabled() {
-			return this.getPath() !== ROOT_PATH;
-		}
-
-		/** @returns {HTMLElement|null} */
-		getActiveEditorElement() {
-			// @ts-expect-error
-			const activeLeaf = app.workspace.activeLeaf;
-			const leafElement = activeLeaf?.view?.containerEl;
-			return leafElement?.querySelector(".cm-scroller") ?? null;
-		}
-	}
-
-	const CONTEXTS = [
-		new UserScriptContext(),
-		new ObsidianContext(),
-		new BrowserExtensionContext(),
-		new LocalContext()
-	];
-
-	function getContext() {
-		for (const context of CONTEXTS) {
-			if (context.isContextActive()) {
-				return context;
-			}
-		}
-		error("No applicable context found, defaulting to LocalContext");
-		return new LocalContext();
-	}
-
 	/**
 	 * Parse URL parameters into a key-value map
 	 * @param {string} url
@@ -1355,7 +1209,7 @@
 
 	class MenuItem {
 		/**
-		 * @param {string} text
+		 * @param {string|(() => string)} text
 		 * @param {() => void} action
 		 * @param {boolean} [removeMenu]
 		 */
@@ -1404,7 +1258,7 @@
 		if (item instanceof Separator) {
 			return makeElement("birb-window-separator");
 		}
-		let menuItem = makeElement("birb-menu-item", item.text);
+		let menuItem = makeElement("birb-menu-item", typeof item.text === "function" ? item.text() : item.text);
 		onClick(menuItem, () => {
 			if (item.removeMenu) {
 				removeMenuCallback();
@@ -1511,7 +1365,8 @@
 	 * @typedef {typeof DEFAULT_SETTINGS} Settings
 	 */
 	const DEFAULT_SETTINGS = {
-		birbMode: false
+		birbMode: false,
+		soundEnabled: true
 	};
 
 	// Rendering constants
@@ -1724,6 +1579,7 @@
 
 .birb-menu-item {
 	width: calc(100% - var(--birb-double-border-size));
+	white-space: nowrap;
 	font-size: 14px;
 	padding-top: 4px;
 	padding-bottom: 4px;
@@ -1883,6 +1739,13 @@
 	border: none !important;
 }
 
+.birb-sticky-note-input::placeholder {
+	font-family: "Monocraft", monospace !important;
+	font-size: 14px !important;
+	background-color: transparent !important;
+	color: rgba(0, 0, 0, 0.35) !important;
+}
+
 .birb-sticky-note-input:focus {
 	outline: none !important;
 	box-shadow: none !important;
@@ -1924,68 +1787,24 @@
 	/** @type {Partial<Settings>} */
 	let userSettings = {};
 
-	/**
-	 * Load the sprite sheet and return the pixel-map template
-	 * @param {string} dataUri
-	 * @param {boolean} [templateColors]
-	 * @returns {Promise<string[][]>}
+
+	/** 
+	 * @param {Context} context
 	 */
-	function loadSpriteSheetPixels(dataUri, templateColors = true) {
-		return new Promise((resolve, reject) => {
-			const img = new Image();
-			img.src = dataUri;
-			img.onload = () => {
-				const canvas = document.createElement('canvas');
-				canvas.width = img.width;
-				canvas.height = img.height;
-				const ctx = canvas.getContext('2d');
-				if (!ctx) {
-					reject(new Error('Failed to get canvas context'));
-					return;
-				}
-				ctx.drawImage(img, 0, 0);
-				const imageData = ctx.getImageData(0, 0, img.width, img.height);
-				const pixels = imageData.data;
-				const hexArray = [];
-				for (let y = 0; y < img.height; y++) {
-					const row = [];
-					for (let x = 0; x < img.width; x++) {
-						const index = (y * img.width + x) * 4;
-						const r = pixels[index];
-						const g = pixels[index + 1];
-						const b = pixels[index + 2];
-						const a = pixels[index + 3];
-						if (a === 0) {
-							row.push(Sprite.TRANSPARENT);
-							continue;
-						}
-						const hex = `#${((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1)}`;
-						if (!templateColors) {
-							row.push(hex);
-							continue;
-						}
-						if (SPRITE_SHEET_COLOR_MAP[hex] === undefined) {
-							error(`Unknown color: ${hex}`);
-							row.push(Sprite.TRANSPARENT);
-						}
-						row.push(SPRITE_SHEET_COLOR_MAP[hex]);
-					}
-					hexArray.push(row);
-				}
-				resolve(hexArray);
-			};
-			img.onerror = (err) => {
-				reject(err);
-			};
-		});
+	async function initializeApplication(context) {
+		log("birbOS booting up...");
+		setContext(context);
+		log("Loading sprite sheets...");
+		const birbPixels = await loadSpriteSheetPixels(SPRITE_SHEET);
+		const featherPixels = await loadSpriteSheetPixels(FEATHER_SPRITE_SHEET);
+		startApplication(birbPixels, featherPixels);
 	}
 
-	log("Loading sprite sheets...");
-
-	Promise.all([
-		loadSpriteSheetPixels(SPRITE_SHEET),
-		loadSpriteSheetPixels(FEATHER_SPRITE_SHEET)
-	]).then(([birbPixels, featherPixels]) => {
+	/**
+	 * @param {string[][]} birbPixels
+	 * @param {string[][]} featherPixels
+	 */
+	function startApplication(birbPixels, featherPixels) {
 
 		const SPRITE_SHEET = birbPixels;
 		const FEATHER_SPRITE_SHEET = featherPixels;
@@ -2033,12 +1852,16 @@
 		const settingsItems = [
 			new MenuItem("Go Back", () => switchMenuItems(menuItems, updateMenuLocation), false),
 			new Separator(),
-			new MenuItem("Toggle Birb Mode", () => {
-				userSettings.birbMode = !userSettings.birbMode;
+			new MenuItem(() => `${settings().soundEnabled ? "Disable" : "Enable"} Sound`, () => {
+				userSettings.soundEnabled = !settings().soundEnabled;
+				save();
+			}),
+			new MenuItem(() => `Toggle ${birdBirb(true)} Mode`, () => {
+				userSettings.birbMode = !settings().birbMode;
 				save();
 				const message = makeElement("birb-message-content");
 				message.appendChild(document.createTextNode(`Your ${birdBirb().toLowerCase()} shall now be referred to as "${birdBirb()}"`));
-				if (userSettings.birbMode) {
+				if (settings().birbMode) {
 					message.appendChild(document.createElement("br"));
 					message.appendChild(document.createElement("br"));
 					message.appendChild(document.createTextNode("Welcome back to 2012"));
@@ -2046,7 +1869,7 @@
 				insertModal(`${birdBirb()} Mode`, message);
 			}),
 			new Separator(),
-			new MenuItem("2025.11.14.205", () => { alert("Thank you for using Pocket Bird! You are on version: 2025.11.14.205"); }, false),
+			new MenuItem("2026.1.4", () => { alert("Thank you for using Pocket Bird! You are on version: 2026.1.4"); }, false),
 		];
 
 		const styleElement = document.createElement("style");
@@ -2060,6 +1883,8 @@
 			FLYING: "flying",
 		};
 
+		const birdsong = new Birdsong();
+
 		let frozen = false;
 		let stateStart = Date.now();
 		let currentState = States.IDLE;
@@ -2150,8 +1975,8 @@
 		/**
 		 * Bird or birb, you decide
 		 */
-		function birdBirb() {
-			return settings().birbMode ? "Birb" : "Bird";
+		function birdBirb(invert = false) {
+			return settings().birbMode !== invert ? "Birb" : "Bird";
 		}
 
 		function init() {
@@ -2662,16 +2487,11 @@
 				return true;
 			});
 			/** @type {HTMLElement[]} */
-			// @ts-expect-error
 			const largeElements = Array.from(visible).filter((img) => img instanceof HTMLElement && img !== focusedElement && img.offsetWidth >= MIN_FOCUS_ELEMENT_WIDTH);
-			// Ensure the bird doesn't land on fixed or sticky elements
-			const fixedAllowed = getContext() instanceof ObsidianContext;
 			const nonFixedElements = largeElements.filter((el) => {
-				if (fixedAllowed) {
+				{
 					return true;
 				}
-				const style = window.getComputedStyle(el);
-				return style.position !== "fixed" && style.position !== "sticky";
 			});
 			if (nonFixedElements.length === 0) {
 				return false;
@@ -2745,6 +2565,9 @@
 
 		function pet() {
 			if (currentState === States.IDLE && birb.getCurrentAnimation() !== Animations.HEART) {
+				if (settings().soundEnabled) {
+					birdsong.chirp();
+				}
 				birb.setAnimation(Animations.HEART);
 				lastPetTimestamp = Date.now();
 			}
@@ -2811,8 +2634,64 @@
 		// Run the birb
 		init();
 		draw();
-	}).catch((e) => {
-		error("Error while loading sprite sheets: ", e);
-	});
+	}
+
+	/**
+	 * Load the sprite sheet and return the pixel-map template
+	 * @param {string} dataUri
+	 * @param {boolean} [templateColors]
+	 * @returns {Promise<string[][]>}
+	 */
+	function loadSpriteSheetPixels(dataUri, templateColors = true) {
+		return new Promise((resolve, reject) => {
+			const img = new Image();
+			img.src = dataUri;
+			img.onload = () => {
+				const canvas = document.createElement('canvas');
+				canvas.width = img.width;
+				canvas.height = img.height;
+				const ctx = canvas.getContext('2d');
+				if (!ctx) {
+					reject(new Error('Failed to get canvas context'));
+					return;
+				}
+				ctx.drawImage(img, 0, 0);
+				const imageData = ctx.getImageData(0, 0, img.width, img.height);
+				const pixels = imageData.data;
+				const hexArray = [];
+				for (let y = 0; y < img.height; y++) {
+					const row = [];
+					for (let x = 0; x < img.width; x++) {
+						const index = (y * img.width + x) * 4;
+						const r = pixels[index];
+						const g = pixels[index + 1];
+						const b = pixels[index + 2];
+						const a = pixels[index + 3];
+						if (a === 0) {
+							row.push(Sprite.TRANSPARENT);
+							continue;
+						}
+						const hex = `#${((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1)}`;
+						if (!templateColors) {
+							row.push(hex);
+							continue;
+						}
+						if (SPRITE_SHEET_COLOR_MAP[hex] === undefined) {
+							error(`Unknown color: ${hex}`);
+							row.push(Sprite.TRANSPARENT);
+						}
+						row.push(SPRITE_SHEET_COLOR_MAP[hex]);
+					}
+					hexArray.push(row);
+				}
+				resolve(hexArray);
+			};
+			img.onerror = (err) => {
+				reject(err);
+			};
+		});
+	}
+
+	initializeApplication(new BrowserExtensionContext());
 
 })();

dist/extension/manifest.json

@@ -2,7 +2,7 @@
     "manifest_version": 3,
     "name": "Pocket Bird",
     "description": "It's a pet bird in your browser, what more could you want?",
-    "version": "2025.11.14.205",
+    "version": "2026.1.4",
     "homepage_url": "https://idreesinc.com",
     "icons": {
         "48": "images/icons/transparent/48x48x1.png",

dist/obsidian/main.js

@@ -1,7 +1,7 @@
 const { Plugin, Notice } = require('obsidian');
 module.exports = class PocketBird extends Plugin {
 	onload() {
-		console.log("Loading Pocket Bird version 2025.11.14.205...");
+		console.log("Loading Pocket Bird version 2026.1.4...");
 		const OBSIDIAN_PLUGIN = this;
 		(function () {
 	'use strict';
@@ -12,6 +12,7 @@ module.exports = class PocketBird extends Plugin {
 	};
 
 	let debugMode = location.hostname === "127.0.0.1";
+	let context = null;
 
 	/**
 	 * @returns {boolean} Whether debug mode is enabled
@@ -27,6 +28,17 @@ module.exports = class PocketBird extends Plugin {
 		debugMode = value;
 	}
 
+	function getContext() {
+		if (!context) {
+			throw new Error("Context requested before being set");
+		}
+		return context;
+	}
+
+	function setContext(newContext) {
+		context = newContext;
+	}
+
 	/**
 	 * Create an HTML element with the specified parameters
 	 * @param {string} className
@@ -850,7 +862,50 @@ module.exports = class PocketBird extends Plugin {
 		}
 	}
 
-	const SAVE_KEY = "birbSaveData";
+	// @ts-check
+
+	class Birdsong {
+
+		/**
+		 * @type {AudioContext}
+		 */
+		audioContext;
+
+		chirp() {
+			if (!this.audioContext) {
+				this.audioContext = new AudioContext();
+			}
+
+			const TIMES = [0, 0.06, 0.10, 0.15];
+			const FREQUENCIES = [2200,
+				3500 + Math.random() * 600,
+				2100 + Math.random() * 200,
+				1600 + Math.random() * 400];
+			const VOLUMES = [0.0001, 0.3, 0.3, 0.0001];
+
+			const oscillator = this.audioContext.createOscillator();
+			oscillator.type = "sine";
+			const gain = this.audioContext.createGain();
+			oscillator.connect(gain);
+			gain.connect(this.audioContext.destination);
+
+			const now = this.audioContext.currentTime;
+			for (let i = 0; i < TIMES.length; i++) {
+				const time = TIMES[i] + now;
+				if (i === 0) {
+					oscillator.frequency.setValueAtTime(FREQUENCIES[i], time);
+					gain.gain.setValueAtTime(VOLUMES[i], time);
+				} else {
+					oscillator.frequency.exponentialRampToValueAtTime(FREQUENCIES[i], time);
+					gain.gain.exponentialRampToValueAtTime(VOLUMES[i], time);
+				}
+			}
+
+			oscillator.start(now);
+			oscillator.stop(now + TIMES[TIMES.length - 1]);
+		}
+	}
+
 	const ROOT_PATH = "";
 
 	/**
@@ -862,14 +917,6 @@ module.exports = class PocketBird extends Plugin {
 	 */
 	class Context {
 
-		/**
-		 * @abstract
-		 * @returns {boolean} Whether this context is applicable
-		 */
-		isContextActive() {
-			throw new Error("Method not implemented");
-		}
-
 		/**
 		 * @abstract
 		 * @returns {Promise<BirbSaveData|{}>}
@@ -951,145 +998,7 @@ module.exports = class PocketBird extends Plugin {
 		}
 	}
 
-	class LocalContext extends Context {
-
-		/**
-		 * @override
-		 * @returns {boolean}
-		 */
-		isContextActive() {
-			return window.location.hostname === "127.0.0.1"
-				|| window.location.hostname === "localhost"
-				|| window.location.hostname.startsWith("192.168.");
-		}
-
-		/**
-		 * @override
-		 * @returns {Promise<BirbSaveData|{}>}
-		 */
-		async getSaveData() {
-			log("Loading save data from localStorage");
-			return JSON.parse(localStorage.getItem(SAVE_KEY) ?? "{}");
-		}
-
-		/**
-		 * @override
-		 * @param {BirbSaveData} saveData
-		 */
-		async putSaveData(saveData) {
-			log("Saving data to localStorage");
-			localStorage.setItem(SAVE_KEY, JSON.stringify(saveData));
-		}
-
-		/** @override */
-		resetSaveData() {
-			log("Resetting save data in localStorage");
-			localStorage.removeItem(SAVE_KEY);
-		}
-	}
-
-	class UserScriptContext extends Context {
-
-		/**
-		 * @override
-		 * @returns {boolean}
-		 */
-		isContextActive() {
-			// @ts-expect-error
-			return typeof GM_getValue === "function";
-		}
-
-		/**
-		 * @override
-		 * @returns {Promise<BirbSaveData|{}>}
-		 */
-		async getSaveData() {
-			log("Loading save data from UserScript storage");
-			/** @type {BirbSaveData|{}} */
-			let saveData = {};
-			// @ts-expect-error
-			saveData = GM_getValue(SAVE_KEY, {}) ?? {};
-			return saveData;
-		}
-
-		/**
-		 * @override
-		 * @param {BirbSaveData} saveData
-		 */
-		async putSaveData(saveData) {
-			log("Saving data to UserScript storage");
-			// @ts-expect-error
-			GM_setValue(SAVE_KEY, saveData);
-		}
-
-		/** @override */
-		resetSaveData() {
-			log("Resetting save data in UserScript storage");
-			// @ts-expect-error
-			GM_deleteValue(SAVE_KEY);
-		}
-	}
-
-	class BrowserExtensionContext extends Context {
-
-		/**
-		 * @override
-		 * @returns {boolean}
-		 */
-		isContextActive() {
-			// @ts-expect-error
-			return typeof chrome !== "undefined";
-		}
-
-		/**
-		 * @override
-		 * @returns {Promise<BirbSaveData|{}>}
-		 */
-		async getSaveData() {
-			log("Loading save data from browser extension storage");
-			return new Promise((resolve) => {
-				// @ts-expect-error
-				chrome.storage.sync.get([SAVE_KEY], (result) => {
-					resolve(result[SAVE_KEY] ?? {});
-				});
-			});
-		}
-
-		/**
-		 * @override
-		 * @param {BirbSaveData} saveData
-		 */
-		async putSaveData(saveData) {
-			log("Saving data to browser extension storage");
-			// @ts-expect-error
-			chrome.storage.sync.set({ [SAVE_KEY]: saveData }, function () {
-				// @ts-expect-error
-				if (chrome.runtime.lastError) {
-					// @ts-expect-error
-					console.error(chrome.runtime.lastError);
-				} else {
-					console.log("Settings saved successfully");
-				}
-			});
-		}
-
-		/** @override */
-		resetSaveData() {
-			log("Resetting save data in browser extension storage");
-			// @ts-expect-error
-			chrome.storage.sync.clear();
-		}
-	}
-
 	class ObsidianContext extends Context {
-		/**
-		 * @override
-		 * @returns {boolean}
-		 */
-		isContextActive() {
-			// @ts-expect-error
-			return typeof app !== "undefined" && typeof app.vault !== "undefined";
-		}
 
 		/**
 		 * @override
@@ -1169,23 +1078,6 @@ module.exports = class PocketBird extends Plugin {
 		}
 	}
 
-	const CONTEXTS = [
-		new UserScriptContext(),
-		new ObsidianContext(),
-		new BrowserExtensionContext(),
-		new LocalContext()
-	];
-
-	function getContext() {
-		for (const context of CONTEXTS) {
-			if (context.isContextActive()) {
-				return context;
-			}
-		}
-		error("No applicable context found, defaulting to LocalContext");
-		return new LocalContext();
-	}
-
 	/**
 	 * Parse URL parameters into a key-value map
 	 * @param {string} url
@@ -1360,7 +1252,7 @@ module.exports = class PocketBird extends Plugin {
 
 	class MenuItem {
 		/**
-		 * @param {string} text
+		 * @param {string|(() => string)} text
 		 * @param {() => void} action
 		 * @param {boolean} [removeMenu]
 		 */
@@ -1409,7 +1301,7 @@ module.exports = class PocketBird extends Plugin {
 		if (item instanceof Separator) {
 			return makeElement("birb-window-separator");
 		}
-		let menuItem = makeElement("birb-menu-item", item.text);
+		let menuItem = makeElement("birb-menu-item", typeof item.text === "function" ? item.text() : item.text);
 		onClick(menuItem, () => {
 			if (item.removeMenu) {
 				removeMenuCallback();
@@ -1516,7 +1408,8 @@ module.exports = class PocketBird extends Plugin {
 	 * @typedef {typeof DEFAULT_SETTINGS} Settings
 	 */
 	const DEFAULT_SETTINGS = {
-		birbMode: false
+		birbMode: false,
+		soundEnabled: true
 	};
 
 	// Rendering constants
@@ -1729,6 +1622,7 @@ module.exports = class PocketBird extends Plugin {
 
 .birb-menu-item {
 	width: calc(100% - var(--birb-double-border-size));
+	white-space: nowrap;
 	font-size: 14px;
 	padding-top: 4px;
 	padding-bottom: 4px;
@@ -1888,6 +1782,13 @@ module.exports = class PocketBird extends Plugin {
 	border: none !important;
 }
 
+.birb-sticky-note-input::placeholder {
+	font-family: "Monocraft", monospace !important;
+	font-size: 14px !important;
+	background-color: transparent !important;
+	color: rgba(0, 0, 0, 0.35) !important;
+}
+
 .birb-sticky-note-input:focus {
 	outline: none !important;
 	box-shadow: none !important;
@@ -1929,68 +1830,24 @@ module.exports = class PocketBird extends Plugin {
 	/** @type {Partial<Settings>} */
 	let userSettings = {};
 
-	/**
-	 * Load the sprite sheet and return the pixel-map template
-	 * @param {string} dataUri
-	 * @param {boolean} [templateColors]
-	 * @returns {Promise<string[][]>}
+
+	/** 
+	 * @param {Context} context
 	 */
-	function loadSpriteSheetPixels(dataUri, templateColors = true) {
-		return new Promise((resolve, reject) => {
-			const img = new Image();
-			img.src = dataUri;
-			img.onload = () => {
-				const canvas = document.createElement('canvas');
-				canvas.width = img.width;
-				canvas.height = img.height;
-				const ctx = canvas.getContext('2d');
-				if (!ctx) {
-					reject(new Error('Failed to get canvas context'));
-					return;
-				}
-				ctx.drawImage(img, 0, 0);
-				const imageData = ctx.getImageData(0, 0, img.width, img.height);
-				const pixels = imageData.data;
-				const hexArray = [];
-				for (let y = 0; y < img.height; y++) {
-					const row = [];
-					for (let x = 0; x < img.width; x++) {
-						const index = (y * img.width + x) * 4;
-						const r = pixels[index];
-						const g = pixels[index + 1];
-						const b = pixels[index + 2];
-						const a = pixels[index + 3];
-						if (a === 0) {
-							row.push(Sprite.TRANSPARENT);
-							continue;
-						}
-						const hex = `#${((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1)}`;
-						if (!templateColors) {
-							row.push(hex);
-							continue;
-						}
-						if (SPRITE_SHEET_COLOR_MAP[hex] === undefined) {
-							error(`Unknown color: ${hex}`);
-							row.push(Sprite.TRANSPARENT);
-						}
-						row.push(SPRITE_SHEET_COLOR_MAP[hex]);
-					}
-					hexArray.push(row);
-				}
-				resolve(hexArray);
-			};
-			img.onerror = (err) => {
-				reject(err);
-			};
-		});
+	async function initializeApplication(context) {
+		log("birbOS booting up...");
+		setContext(context);
+		log("Loading sprite sheets...");
+		const birbPixels = await loadSpriteSheetPixels(SPRITE_SHEET);
+		const featherPixels = await loadSpriteSheetPixels(FEATHER_SPRITE_SHEET);
+		startApplication(birbPixels, featherPixels);
 	}
 
-	log("Loading sprite sheets...");
-
-	Promise.all([
-		loadSpriteSheetPixels(SPRITE_SHEET),
-		loadSpriteSheetPixels(FEATHER_SPRITE_SHEET)
-	]).then(([birbPixels, featherPixels]) => {
+	/**
+	 * @param {string[][]} birbPixels
+	 * @param {string[][]} featherPixels
+	 */
+	function startApplication(birbPixels, featherPixels) {
 
 		const SPRITE_SHEET = birbPixels;
 		const FEATHER_SPRITE_SHEET = featherPixels;
@@ -2038,12 +1895,16 @@ module.exports = class PocketBird extends Plugin {
 		const settingsItems = [
 			new MenuItem("Go Back", () => switchMenuItems(menuItems, updateMenuLocation), false),
 			new Separator(),
-			new MenuItem("Toggle Birb Mode", () => {
-				userSettings.birbMode = !userSettings.birbMode;
+			new MenuItem(() => `${settings().soundEnabled ? "Disable" : "Enable"} Sound`, () => {
+				userSettings.soundEnabled = !settings().soundEnabled;
+				save();
+			}),
+			new MenuItem(() => `Toggle ${birdBirb(true)} Mode`, () => {
+				userSettings.birbMode = !settings().birbMode;
 				save();
 				const message = makeElement("birb-message-content");
 				message.appendChild(document.createTextNode(`Your ${birdBirb().toLowerCase()} shall now be referred to as "${birdBirb()}"`));
-				if (userSettings.birbMode) {
+				if (settings().birbMode) {
 					message.appendChild(document.createElement("br"));
 					message.appendChild(document.createElement("br"));
 					message.appendChild(document.createTextNode("Welcome back to 2012"));
@@ -2051,7 +1912,7 @@ module.exports = class PocketBird extends Plugin {
 				insertModal(`${birdBirb()} Mode`, message);
 			}),
 			new Separator(),
-			new MenuItem("2025.11.14.205", () => { alert("Thank you for using Pocket Bird! You are on version: 2025.11.14.205"); }, false),
+			new MenuItem("2026.1.4", () => { alert("Thank you for using Pocket Bird! You are on version: 2026.1.4"); }, false),
 		];
 
 		const styleElement = document.createElement("style");
@@ -2065,6 +1926,8 @@ module.exports = class PocketBird extends Plugin {
 			FLYING: "flying",
 		};
 
+		const birdsong = new Birdsong();
+
 		let frozen = false;
 		let stateStart = Date.now();
 		let currentState = States.IDLE;
@@ -2155,8 +2018,8 @@ module.exports = class PocketBird extends Plugin {
 		/**
 		 * Bird or birb, you decide
 		 */
-		function birdBirb() {
-			return settings().birbMode ? "Birb" : "Bird";
+		function birdBirb(invert = false) {
+			return settings().birbMode !== invert ? "Birb" : "Bird";
 		}
 
 		function init() {
@@ -2667,16 +2530,11 @@ module.exports = class PocketBird extends Plugin {
 				return true;
 			});
 			/** @type {HTMLElement[]} */
-			// @ts-expect-error
 			const largeElements = Array.from(visible).filter((img) => img instanceof HTMLElement && img !== focusedElement && img.offsetWidth >= MIN_FOCUS_ELEMENT_WIDTH);
-			// Ensure the bird doesn't land on fixed or sticky elements
-			const fixedAllowed = getContext() instanceof ObsidianContext;
 			const nonFixedElements = largeElements.filter((el) => {
-				if (fixedAllowed) {
+				{
 					return true;
 				}
-				const style = window.getComputedStyle(el);
-				return style.position !== "fixed" && style.position !== "sticky";
 			});
 			if (nonFixedElements.length === 0) {
 				return false;
@@ -2750,6 +2608,9 @@ module.exports = class PocketBird extends Plugin {
 
 		function pet() {
 			if (currentState === States.IDLE && birb.getCurrentAnimation() !== Animations.HEART) {
+				if (settings().soundEnabled) {
+					birdsong.chirp();
+				}
 				birb.setAnimation(Animations.HEART);
 				lastPetTimestamp = Date.now();
 			}
@@ -2816,9 +2677,65 @@ module.exports = class PocketBird extends Plugin {
 		// Run the birb
 		init();
 		draw();
-	}).catch((e) => {
-		error("Error while loading sprite sheets: ", e);
-	});
+	}
+
+	/**
+	 * Load the sprite sheet and return the pixel-map template
+	 * @param {string} dataUri
+	 * @param {boolean} [templateColors]
+	 * @returns {Promise<string[][]>}
+	 */
+	function loadSpriteSheetPixels(dataUri, templateColors = true) {
+		return new Promise((resolve, reject) => {
+			const img = new Image();
+			img.src = dataUri;
+			img.onload = () => {
+				const canvas = document.createElement('canvas');
+				canvas.width = img.width;
+				canvas.height = img.height;
+				const ctx = canvas.getContext('2d');
+				if (!ctx) {
+					reject(new Error('Failed to get canvas context'));
+					return;
+				}
+				ctx.drawImage(img, 0, 0);
+				const imageData = ctx.getImageData(0, 0, img.width, img.height);
+				const pixels = imageData.data;
+				const hexArray = [];
+				for (let y = 0; y < img.height; y++) {
+					const row = [];
+					for (let x = 0; x < img.width; x++) {
+						const index = (y * img.width + x) * 4;
+						const r = pixels[index];
+						const g = pixels[index + 1];
+						const b = pixels[index + 2];
+						const a = pixels[index + 3];
+						if (a === 0) {
+							row.push(Sprite.TRANSPARENT);
+							continue;
+						}
+						const hex = `#${((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1)}`;
+						if (!templateColors) {
+							row.push(hex);
+							continue;
+						}
+						if (SPRITE_SHEET_COLOR_MAP[hex] === undefined) {
+							error(`Unknown color: ${hex}`);
+							row.push(Sprite.TRANSPARENT);
+						}
+						row.push(SPRITE_SHEET_COLOR_MAP[hex]);
+					}
+					hexArray.push(row);
+				}
+				resolve(hexArray);
+			};
+			img.onerror = (err) => {
+				reject(err);
+			};
+		});
+	}
+
+	initializeApplication(new ObsidianContext());
 
 })();
 

dist/obsidian/manifest.json

@@ -1,9 +1,9 @@
 {
     "id": "pocket-bird",
     "name": "Pocket Bird",
-    "version": "2025.11.14.205",
+    "version": "2026.1.4",
     "minAppVersion": "0.15.0",
-    "description": "It's a pet bird in your Obsidian, what more could you want?",
+    "description": "Add a pet bird to fly around your notes and keep you company!",
     "author": "Idrees Hassan",
     "authorUrl": "https://idreesinc.com",
     "isDesktopOnly": false

dist/userscript/birb.user.js

@@ -1,7 +1,7 @@
 // ==UserScript==
 // @name         Pocket Bird
 // @namespace    https://idreesinc.com
-// @version      2025.11.14.205
+// @version      2026.1.4
 // @description  It's a pet bird in your browser, what more could you want?
 // @author       Idrees
 // @downloadURL  https://github.com/IdreesInc/Pocket-Bird/raw/refs/heads/main/dist/userscript/birb.user.js
@@ -21,6 +21,7 @@
 	};
 
 	let debugMode = location.hostname === "127.0.0.1";
+	let context = null;
 
 	/**
 	 * @returns {boolean} Whether debug mode is enabled
@@ -36,6 +37,17 @@
 		debugMode = value;
 	}
 
+	function getContext() {
+		if (!context) {
+			throw new Error("Context requested before being set");
+		}
+		return context;
+	}
+
+	function setContext(newContext) {
+		context = newContext;
+	}
+
 	/**
 	 * Create an HTML element with the specified parameters
 	 * @param {string} className
@@ -859,8 +871,51 @@
 		}
 	}
 
+	// @ts-check
+
+	class Birdsong {
+
+		/**
+		 * @type {AudioContext}
+		 */
+		audioContext;
+
+		chirp() {
+			if (!this.audioContext) {
+				this.audioContext = new AudioContext();
+			}
+
+			const TIMES = [0, 0.06, 0.10, 0.15];
+			const FREQUENCIES = [2200,
+				3500 + Math.random() * 600,
+				2100 + Math.random() * 200,
+				1600 + Math.random() * 400];
+			const VOLUMES = [0.0001, 0.3, 0.3, 0.0001];
+
+			const oscillator = this.audioContext.createOscillator();
+			oscillator.type = "sine";
+			const gain = this.audioContext.createGain();
+			oscillator.connect(gain);
+			gain.connect(this.audioContext.destination);
+
+			const now = this.audioContext.currentTime;
+			for (let i = 0; i < TIMES.length; i++) {
+				const time = TIMES[i] + now;
+				if (i === 0) {
+					oscillator.frequency.setValueAtTime(FREQUENCIES[i], time);
+					gain.gain.setValueAtTime(VOLUMES[i], time);
+				} else {
+					oscillator.frequency.exponentialRampToValueAtTime(FREQUENCIES[i], time);
+					gain.gain.exponentialRampToValueAtTime(VOLUMES[i], time);
+				}
+			}
+
+			oscillator.start(now);
+			oscillator.stop(now + TIMES[TIMES.length - 1]);
+		}
+	}
+
 	const SAVE_KEY = "birbSaveData";
-	const ROOT_PATH = "";
 
 	/**
 	 * @typedef {import('./application.js').BirbSaveData} BirbSaveData
@@ -871,14 +926,6 @@
 	 */
 	class Context {
 
-		/**
-		 * @abstract
-		 * @returns {boolean} Whether this context is applicable
-		 */
-		isContextActive() {
-			throw new Error("Method not implemented");
-		}
-
 		/**
 		 * @abstract
 		 * @returns {Promise<BirbSaveData|{}>}
@@ -960,54 +1007,8 @@
 		}
 	}
 
-	class LocalContext extends Context {
-
-		/**
-		 * @override
-		 * @returns {boolean}
-		 */
-		isContextActive() {
-			return window.location.hostname === "127.0.0.1"
-				|| window.location.hostname === "localhost"
-				|| window.location.hostname.startsWith("192.168.");
-		}
-
-		/**
-		 * @override
-		 * @returns {Promise<BirbSaveData|{}>}
-		 */
-		async getSaveData() {
-			log("Loading save data from localStorage");
-			return JSON.parse(localStorage.getItem(SAVE_KEY) ?? "{}");
-		}
-
-		/**
-		 * @override
-		 * @param {BirbSaveData} saveData
-		 */
-		async putSaveData(saveData) {
-			log("Saving data to localStorage");
-			localStorage.setItem(SAVE_KEY, JSON.stringify(saveData));
-		}
-
-		/** @override */
-		resetSaveData() {
-			log("Resetting save data in localStorage");
-			localStorage.removeItem(SAVE_KEY);
-		}
-	}
-
 	class UserScriptContext extends Context {
 
-		/**
-		 * @override
-		 * @returns {boolean}
-		 */
-		isContextActive() {
-			// @ts-expect-error
-			return typeof GM_getValue === "function";
-		}
-
 		/**
 		 * @override
 		 * @returns {Promise<BirbSaveData|{}>}
@@ -1039,162 +1040,6 @@
 		}
 	}
 
-	class BrowserExtensionContext extends Context {
-
-		/**
-		 * @override
-		 * @returns {boolean}
-		 */
-		isContextActive() {
-			// @ts-expect-error
-			return typeof chrome !== "undefined";
-		}
-
-		/**
-		 * @override
-		 * @returns {Promise<BirbSaveData|{}>}
-		 */
-		async getSaveData() {
-			log("Loading save data from browser extension storage");
-			return new Promise((resolve) => {
-				// @ts-expect-error
-				chrome.storage.sync.get([SAVE_KEY], (result) => {
-					resolve(result[SAVE_KEY] ?? {});
-				});
-			});
-		}
-
-		/**
-		 * @override
-		 * @param {BirbSaveData} saveData
-		 */
-		async putSaveData(saveData) {
-			log("Saving data to browser extension storage");
-			// @ts-expect-error
-			chrome.storage.sync.set({ [SAVE_KEY]: saveData }, function () {
-				// @ts-expect-error
-				if (chrome.runtime.lastError) {
-					// @ts-expect-error
-					console.error(chrome.runtime.lastError);
-				} else {
-					console.log("Settings saved successfully");
-				}
-			});
-		}
-
-		/** @override */
-		resetSaveData() {
-			log("Resetting save data in browser extension storage");
-			// @ts-expect-error
-			chrome.storage.sync.clear();
-		}
-	}
-
-	class ObsidianContext extends Context {
-		/**
-		 * @override
-		 * @returns {boolean}
-		 */
-		isContextActive() {
-			// @ts-expect-error
-			return typeof app !== "undefined" && typeof app.vault !== "undefined";
-		}
-
-		/**
-		 * @override
-		 * @returns {Promise<BirbSaveData|{}>}
-		 */
-		async getSaveData() {
-			return new Promise((resolve) => {
-				// @ts-expect-error
-				OBSIDIAN_PLUGIN.loadData().then((data) => {
-					resolve(data ?? {});
-				});
-			});
-		}
-
-		/**
-		 * @override
-		 * @param {BirbSaveData|{}} saveData
-		 */
-		async putSaveData(saveData) {
-			// @ts-expect-error
-			await OBSIDIAN_PLUGIN.saveData(saveData);
-		}
-
-		/** @override */
-		resetSaveData() {
-			this.putSaveData({});
-		}
-
-		/** @override */
-		getFocusableElements() {
-			const elements = [
-				".workspace-leaf",
-				".cm-callout",
-				".HyperMD-codeblock-begin",
-				".status-bar",
-				".mobile-navbar"
-			];
-			return super.getFocusableElements().concat(elements);
-		}
-
-		/** @override */
-		getPath() {
-			// @ts-expect-error
-			const file = app.workspace.getActiveFile();
-			if (file && this.getActiveEditorElement()) {
-				return file.path;
-			} else {
-				return ROOT_PATH;
-			}
-		}
-
-		/** @override */
-		getActivePage() {
-			if (this.getPath() === ROOT_PATH) {
-				// Root page, use document element
-				return document.documentElement
-			}
-			return this.getActiveEditorElement() ?? document.documentElement;
-		}
-
-		/** @override */
-		isPathApplicable(path) {
-			return path === this.getPath();
-		}
-
-		/** @override */
-		areStickyNotesEnabled() {
-			return this.getPath() !== ROOT_PATH;
-		}
-
-		/** @returns {HTMLElement|null} */
-		getActiveEditorElement() {
-			// @ts-expect-error
-			const activeLeaf = app.workspace.activeLeaf;
-			const leafElement = activeLeaf?.view?.containerEl;
-			return leafElement?.querySelector(".cm-scroller") ?? null;
-		}
-	}
-
-	const CONTEXTS = [
-		new UserScriptContext(),
-		new ObsidianContext(),
-		new BrowserExtensionContext(),
-		new LocalContext()
-	];
-
-	function getContext() {
-		for (const context of CONTEXTS) {
-			if (context.isContextActive()) {
-				return context;
-			}
-		}
-		error("No applicable context found, defaulting to LocalContext");
-		return new LocalContext();
-	}
-
 	/**
 	 * Parse URL parameters into a key-value map
 	 * @param {string} url
@@ -1369,7 +1214,7 @@
 
 	class MenuItem {
 		/**
-		 * @param {string} text
+		 * @param {string|(() => string)} text
 		 * @param {() => void} action
 		 * @param {boolean} [removeMenu]
 		 */
@@ -1418,7 +1263,7 @@
 		if (item instanceof Separator) {
 			return makeElement("birb-window-separator");
 		}
-		let menuItem = makeElement("birb-menu-item", item.text);
+		let menuItem = makeElement("birb-menu-item", typeof item.text === "function" ? item.text() : item.text);
 		onClick(menuItem, () => {
 			if (item.removeMenu) {
 				removeMenuCallback();
@@ -1525,7 +1370,8 @@
 	 * @typedef {typeof DEFAULT_SETTINGS} Settings
 	 */
 	const DEFAULT_SETTINGS = {
-		birbMode: false
+		birbMode: false,
+		soundEnabled: true
 	};
 
 	// Rendering constants
@@ -1738,6 +1584,7 @@
 
 .birb-menu-item {
 	width: calc(100% - var(--birb-double-border-size));
+	white-space: nowrap;
 	font-size: 14px;
 	padding-top: 4px;
 	padding-bottom: 4px;
@@ -1897,6 +1744,13 @@
 	border: none !important;
 }
 
+.birb-sticky-note-input::placeholder {
+	font-family: "Monocraft", monospace !important;
+	font-size: 14px !important;
+	background-color: transparent !important;
+	color: rgba(0, 0, 0, 0.35) !important;
+}
+
 .birb-sticky-note-input:focus {
 	outline: none !important;
 	box-shadow: none !important;
@@ -1938,68 +1792,24 @@
 	/** @type {Partial<Settings>} */
 	let userSettings = {};
 
-	/**
-	 * Load the sprite sheet and return the pixel-map template
-	 * @param {string} dataUri
-	 * @param {boolean} [templateColors]
-	 * @returns {Promise<string[][]>}
+
+	/** 
+	 * @param {Context} context
 	 */
-	function loadSpriteSheetPixels(dataUri, templateColors = true) {
-		return new Promise((resolve, reject) => {
-			const img = new Image();
-			img.src = dataUri;
-			img.onload = () => {
-				const canvas = document.createElement('canvas');
-				canvas.width = img.width;
-				canvas.height = img.height;
-				const ctx = canvas.getContext('2d');
-				if (!ctx) {
-					reject(new Error('Failed to get canvas context'));
-					return;
-				}
-				ctx.drawImage(img, 0, 0);
-				const imageData = ctx.getImageData(0, 0, img.width, img.height);
-				const pixels = imageData.data;
-				const hexArray = [];
-				for (let y = 0; y < img.height; y++) {
-					const row = [];
-					for (let x = 0; x < img.width; x++) {
-						const index = (y * img.width + x) * 4;
-						const r = pixels[index];
-						const g = pixels[index + 1];
-						const b = pixels[index + 2];
-						const a = pixels[index + 3];
-						if (a === 0) {
-							row.push(Sprite.TRANSPARENT);
-							continue;
-						}
-						const hex = `#${((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1)}`;
-						if (!templateColors) {
-							row.push(hex);
-							continue;
-						}
-						if (SPRITE_SHEET_COLOR_MAP[hex] === undefined) {
-							error(`Unknown color: ${hex}`);
-							row.push(Sprite.TRANSPARENT);
-						}
-						row.push(SPRITE_SHEET_COLOR_MAP[hex]);
-					}
-					hexArray.push(row);
-				}
-				resolve(hexArray);
-			};
-			img.onerror = (err) => {
-				reject(err);
-			};
-		});
+	async function initializeApplication(context) {
+		log("birbOS booting up...");
+		setContext(context);
+		log("Loading sprite sheets...");
+		const birbPixels = await loadSpriteSheetPixels(SPRITE_SHEET);
+		const featherPixels = await loadSpriteSheetPixels(FEATHER_SPRITE_SHEET);
+		startApplication(birbPixels, featherPixels);
 	}
 
-	log("Loading sprite sheets...");
-
-	Promise.all([
-		loadSpriteSheetPixels(SPRITE_SHEET),
-		loadSpriteSheetPixels(FEATHER_SPRITE_SHEET)
-	]).then(([birbPixels, featherPixels]) => {
+	/**
+	 * @param {string[][]} birbPixels
+	 * @param {string[][]} featherPixels
+	 */
+	function startApplication(birbPixels, featherPixels) {
 
 		const SPRITE_SHEET = birbPixels;
 		const FEATHER_SPRITE_SHEET = featherPixels;
@@ -2047,12 +1857,16 @@
 		const settingsItems = [
 			new MenuItem("Go Back", () => switchMenuItems(menuItems, updateMenuLocation), false),
 			new Separator(),
-			new MenuItem("Toggle Birb Mode", () => {
-				userSettings.birbMode = !userSettings.birbMode;
+			new MenuItem(() => `${settings().soundEnabled ? "Disable" : "Enable"} Sound`, () => {
+				userSettings.soundEnabled = !settings().soundEnabled;
+				save();
+			}),
+			new MenuItem(() => `Toggle ${birdBirb(true)} Mode`, () => {
+				userSettings.birbMode = !settings().birbMode;
 				save();
 				const message = makeElement("birb-message-content");
 				message.appendChild(document.createTextNode(`Your ${birdBirb().toLowerCase()} shall now be referred to as "${birdBirb()}"`));
-				if (userSettings.birbMode) {
+				if (settings().birbMode) {
 					message.appendChild(document.createElement("br"));
 					message.appendChild(document.createElement("br"));
 					message.appendChild(document.createTextNode("Welcome back to 2012"));
@@ -2060,7 +1874,7 @@
 				insertModal(`${birdBirb()} Mode`, message);
 			}),
 			new Separator(),
-			new MenuItem("2025.11.14.205", () => { alert("Thank you for using Pocket Bird! You are on version: 2025.11.14.205"); }, false),
+			new MenuItem("2026.1.4", () => { alert("Thank you for using Pocket Bird! You are on version: 2026.1.4"); }, false),
 		];
 
 		const styleElement = document.createElement("style");
@@ -2074,6 +1888,8 @@
 			FLYING: "flying",
 		};
 
+		const birdsong = new Birdsong();
+
 		let frozen = false;
 		let stateStart = Date.now();
 		let currentState = States.IDLE;
@@ -2164,8 +1980,8 @@
 		/**
 		 * Bird or birb, you decide
 		 */
-		function birdBirb() {
-			return settings().birbMode ? "Birb" : "Bird";
+		function birdBirb(invert = false) {
+			return settings().birbMode !== invert ? "Birb" : "Bird";
 		}
 
 		function init() {
@@ -2676,16 +2492,11 @@
 				return true;
 			});
 			/** @type {HTMLElement[]} */
-			// @ts-expect-error
 			const largeElements = Array.from(visible).filter((img) => img instanceof HTMLElement && img !== focusedElement && img.offsetWidth >= MIN_FOCUS_ELEMENT_WIDTH);
-			// Ensure the bird doesn't land on fixed or sticky elements
-			const fixedAllowed = getContext() instanceof ObsidianContext;
 			const nonFixedElements = largeElements.filter((el) => {
-				if (fixedAllowed) {
+				{
 					return true;
 				}
-				const style = window.getComputedStyle(el);
-				return style.position !== "fixed" && style.position !== "sticky";
 			});
 			if (nonFixedElements.length === 0) {
 				return false;
@@ -2759,6 +2570,9 @@
 
 		function pet() {
 			if (currentState === States.IDLE && birb.getCurrentAnimation() !== Animations.HEART) {
+				if (settings().soundEnabled) {
+					birdsong.chirp();
+				}
 				birb.setAnimation(Animations.HEART);
 				lastPetTimestamp = Date.now();
 			}
@@ -2825,8 +2639,64 @@
 		// Run the birb
 		init();
 		draw();
-	}).catch((e) => {
-		error("Error while loading sprite sheets: ", e);
-	});
+	}
+
+	/**
+	 * Load the sprite sheet and return the pixel-map template
+	 * @param {string} dataUri
+	 * @param {boolean} [templateColors]
+	 * @returns {Promise<string[][]>}
+	 */
+	function loadSpriteSheetPixels(dataUri, templateColors = true) {
+		return new Promise((resolve, reject) => {
+			const img = new Image();
+			img.src = dataUri;
+			img.onload = () => {
+				const canvas = document.createElement('canvas');
+				canvas.width = img.width;
+				canvas.height = img.height;
+				const ctx = canvas.getContext('2d');
+				if (!ctx) {
+					reject(new Error('Failed to get canvas context'));
+					return;
+				}
+				ctx.drawImage(img, 0, 0);
+				const imageData = ctx.getImageData(0, 0, img.width, img.height);
+				const pixels = imageData.data;
+				const hexArray = [];
+				for (let y = 0; y < img.height; y++) {
+					const row = [];
+					for (let x = 0; x < img.width; x++) {
+						const index = (y * img.width + x) * 4;
+						const r = pixels[index];
+						const g = pixels[index + 1];
+						const b = pixels[index + 2];
+						const a = pixels[index + 3];
+						if (a === 0) {
+							row.push(Sprite.TRANSPARENT);
+							continue;
+						}
+						const hex = `#${((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1)}`;
+						if (!templateColors) {
+							row.push(hex);
+							continue;
+						}
+						if (SPRITE_SHEET_COLOR_MAP[hex] === undefined) {
+							error(`Unknown color: ${hex}`);
+							row.push(Sprite.TRANSPARENT);
+						}
+						row.push(SPRITE_SHEET_COLOR_MAP[hex]);
+					}
+					hexArray.push(row);
+				}
+				resolve(hexArray);
+			};
+			img.onerror = (err) => {
+				reject(err);
+			};
+		});
+	}
+
+	initializeApplication(new UserScriptContext());
 
 })();

dist/web/birb.js

@@ -7,6 +7,7 @@
 	};
 
 	let debugMode = location.hostname === "127.0.0.1";
+	let context = null;
 
 	/**
 	 * @returns {boolean} Whether debug mode is enabled
@@ -22,6 +23,17 @@
 		debugMode = value;
 	}
 
+	function getContext() {
+		if (!context) {
+			throw new Error("Context requested before being set");
+		}
+		return context;
+	}
+
+	function setContext(newContext) {
+		context = newContext;
+	}
+
 	/**
 	 * Create an HTML element with the specified parameters
 	 * @param {string} className
@@ -845,8 +857,51 @@
 		}
 	}
 
+	// @ts-check
+
+	class Birdsong {
+
+		/**
+		 * @type {AudioContext}
+		 */
+		audioContext;
+
+		chirp() {
+			if (!this.audioContext) {
+				this.audioContext = new AudioContext();
+			}
+
+			const TIMES = [0, 0.06, 0.10, 0.15];
+			const FREQUENCIES = [2200,
+				3500 + Math.random() * 600,
+				2100 + Math.random() * 200,
+				1600 + Math.random() * 400];
+			const VOLUMES = [0.0001, 0.3, 0.3, 0.0001];
+
+			const oscillator = this.audioContext.createOscillator();
+			oscillator.type = "sine";
+			const gain = this.audioContext.createGain();
+			oscillator.connect(gain);
+			gain.connect(this.audioContext.destination);
+
+			const now = this.audioContext.currentTime;
+			for (let i = 0; i < TIMES.length; i++) {
+				const time = TIMES[i] + now;
+				if (i === 0) {
+					oscillator.frequency.setValueAtTime(FREQUENCIES[i], time);
+					gain.gain.setValueAtTime(VOLUMES[i], time);
+				} else {
+					oscillator.frequency.exponentialRampToValueAtTime(FREQUENCIES[i], time);
+					gain.gain.exponentialRampToValueAtTime(VOLUMES[i], time);
+				}
+			}
+
+			oscillator.start(now);
+			oscillator.stop(now + TIMES[TIMES.length - 1]);
+		}
+	}
+
 	const SAVE_KEY = "birbSaveData";
-	const ROOT_PATH = "";
 
 	/**
 	 * @typedef {import('./application.js').BirbSaveData} BirbSaveData
@@ -857,14 +912,6 @@
 	 */
 	class Context {
 
-		/**
-		 * @abstract
-		 * @returns {boolean} Whether this context is applicable
-		 */
-		isContextActive() {
-			throw new Error("Method not implemented");
-		}
-
 		/**
 		 * @abstract
 		 * @returns {Promise<BirbSaveData|{}>}
@@ -948,16 +995,6 @@
 
 	class LocalContext extends Context {
 
-		/**
-		 * @override
-		 * @returns {boolean}
-		 */
-		isContextActive() {
-			return window.location.hostname === "127.0.0.1"
-				|| window.location.hostname === "localhost"
-				|| window.location.hostname.startsWith("192.168.");
-		}
-
 		/**
 		 * @override
 		 * @returns {Promise<BirbSaveData|{}>}
@@ -983,204 +1020,6 @@
 		}
 	}
 
-	class UserScriptContext extends Context {
-
-		/**
-		 * @override
-		 * @returns {boolean}
-		 */
-		isContextActive() {
-			// @ts-expect-error
-			return typeof GM_getValue === "function";
-		}
-
-		/**
-		 * @override
-		 * @returns {Promise<BirbSaveData|{}>}
-		 */
-		async getSaveData() {
-			log("Loading save data from UserScript storage");
-			/** @type {BirbSaveData|{}} */
-			let saveData = {};
-			// @ts-expect-error
-			saveData = GM_getValue(SAVE_KEY, {}) ?? {};
-			return saveData;
-		}
-
-		/**
-		 * @override
-		 * @param {BirbSaveData} saveData
-		 */
-		async putSaveData(saveData) {
-			log("Saving data to UserScript storage");
-			// @ts-expect-error
-			GM_setValue(SAVE_KEY, saveData);
-		}
-
-		/** @override */
-		resetSaveData() {
-			log("Resetting save data in UserScript storage");
-			// @ts-expect-error
-			GM_deleteValue(SAVE_KEY);
-		}
-	}
-
-	class BrowserExtensionContext extends Context {
-
-		/**
-		 * @override
-		 * @returns {boolean}
-		 */
-		isContextActive() {
-			// @ts-expect-error
-			return typeof chrome !== "undefined";
-		}
-
-		/**
-		 * @override
-		 * @returns {Promise<BirbSaveData|{}>}
-		 */
-		async getSaveData() {
-			log("Loading save data from browser extension storage");
-			return new Promise((resolve) => {
-				// @ts-expect-error
-				chrome.storage.sync.get([SAVE_KEY], (result) => {
-					resolve(result[SAVE_KEY] ?? {});
-				});
-			});
-		}
-
-		/**
-		 * @override
-		 * @param {BirbSaveData} saveData
-		 */
-		async putSaveData(saveData) {
-			log("Saving data to browser extension storage");
-			// @ts-expect-error
-			chrome.storage.sync.set({ [SAVE_KEY]: saveData }, function () {
-				// @ts-expect-error
-				if (chrome.runtime.lastError) {
-					// @ts-expect-error
-					console.error(chrome.runtime.lastError);
-				} else {
-					console.log("Settings saved successfully");
-				}
-			});
-		}
-
-		/** @override */
-		resetSaveData() {
-			log("Resetting save data in browser extension storage");
-			// @ts-expect-error
-			chrome.storage.sync.clear();
-		}
-	}
-
-	class ObsidianContext extends Context {
-		/**
-		 * @override
-		 * @returns {boolean}
-		 */
-		isContextActive() {
-			// @ts-expect-error
-			return typeof app !== "undefined" && typeof app.vault !== "undefined";
-		}
-
-		/**
-		 * @override
-		 * @returns {Promise<BirbSaveData|{}>}
-		 */
-		async getSaveData() {
-			return new Promise((resolve) => {
-				// @ts-expect-error
-				OBSIDIAN_PLUGIN.loadData().then((data) => {
-					resolve(data ?? {});
-				});
-			});
-		}
-
-		/**
-		 * @override
-		 * @param {BirbSaveData|{}} saveData
-		 */
-		async putSaveData(saveData) {
-			// @ts-expect-error
-			await OBSIDIAN_PLUGIN.saveData(saveData);
-		}
-
-		/** @override */
-		resetSaveData() {
-			this.putSaveData({});
-		}
-
-		/** @override */
-		getFocusableElements() {
-			const elements = [
-				".workspace-leaf",
-				".cm-callout",
-				".HyperMD-codeblock-begin",
-				".status-bar",
-				".mobile-navbar"
-			];
-			return super.getFocusableElements().concat(elements);
-		}
-
-		/** @override */
-		getPath() {
-			// @ts-expect-error
-			const file = app.workspace.getActiveFile();
-			if (file && this.getActiveEditorElement()) {
-				return file.path;
-			} else {
-				return ROOT_PATH;
-			}
-		}
-
-		/** @override */
-		getActivePage() {
-			if (this.getPath() === ROOT_PATH) {
-				// Root page, use document element
-				return document.documentElement
-			}
-			return this.getActiveEditorElement() ?? document.documentElement;
-		}
-
-		/** @override */
-		isPathApplicable(path) {
-			return path === this.getPath();
-		}
-
-		/** @override */
-		areStickyNotesEnabled() {
-			return this.getPath() !== ROOT_PATH;
-		}
-
-		/** @returns {HTMLElement|null} */
-		getActiveEditorElement() {
-			// @ts-expect-error
-			const activeLeaf = app.workspace.activeLeaf;
-			const leafElement = activeLeaf?.view?.containerEl;
-			return leafElement?.querySelector(".cm-scroller") ?? null;
-		}
-	}
-
-	const CONTEXTS = [
-		new UserScriptContext(),
-		new ObsidianContext(),
-		new BrowserExtensionContext(),
-		new LocalContext()
-	];
-
-	function getContext() {
-		for (const context of CONTEXTS) {
-			if (context.isContextActive()) {
-				return context;
-			}
-		}
-		error("No applicable context found, defaulting to LocalContext");
-		return new LocalContext();
-	}
-
 	/**
 	 * Parse URL parameters into a key-value map
 	 * @param {string} url
@@ -1355,7 +1194,7 @@
 
 	class MenuItem {
 		/**
-		 * @param {string} text
+		 * @param {string|(() => string)} text
 		 * @param {() => void} action
 		 * @param {boolean} [removeMenu]
 		 */
@@ -1404,7 +1243,7 @@
 		if (item instanceof Separator) {
 			return makeElement("birb-window-separator");
 		}
-		let menuItem = makeElement("birb-menu-item", item.text);
+		let menuItem = makeElement("birb-menu-item", typeof item.text === "function" ? item.text() : item.text);
 		onClick(menuItem, () => {
 			if (item.removeMenu) {
 				removeMenuCallback();
@@ -1511,7 +1350,8 @@
 	 * @typedef {typeof DEFAULT_SETTINGS} Settings
 	 */
 	const DEFAULT_SETTINGS = {
-		birbMode: false
+		birbMode: false,
+		soundEnabled: true
 	};
 
 	// Rendering constants
@@ -1724,6 +1564,7 @@
 
 .birb-menu-item {
 	width: calc(100% - var(--birb-double-border-size));
+	white-space: nowrap;
 	font-size: 14px;
 	padding-top: 4px;
 	padding-bottom: 4px;
@@ -1883,6 +1724,13 @@
 	border: none !important;
 }
 
+.birb-sticky-note-input::placeholder {
+	font-family: "Monocraft", monospace !important;
+	font-size: 14px !important;
+	background-color: transparent !important;
+	color: rgba(0, 0, 0, 0.35) !important;
+}
+
 .birb-sticky-note-input:focus {
 	outline: none !important;
 	box-shadow: none !important;
@@ -1924,68 +1772,24 @@
 	/** @type {Partial<Settings>} */
 	let userSettings = {};
 
-	/**
-	 * Load the sprite sheet and return the pixel-map template
-	 * @param {string} dataUri
-	 * @param {boolean} [templateColors]
-	 * @returns {Promise<string[][]>}
+
+	/** 
+	 * @param {Context} context
 	 */
-	function loadSpriteSheetPixels(dataUri, templateColors = true) {
-		return new Promise((resolve, reject) => {
-			const img = new Image();
-			img.src = dataUri;
-			img.onload = () => {
-				const canvas = document.createElement('canvas');
-				canvas.width = img.width;
-				canvas.height = img.height;
-				const ctx = canvas.getContext('2d');
-				if (!ctx) {
-					reject(new Error('Failed to get canvas context'));
-					return;
-				}
-				ctx.drawImage(img, 0, 0);
-				const imageData = ctx.getImageData(0, 0, img.width, img.height);
-				const pixels = imageData.data;
-				const hexArray = [];
-				for (let y = 0; y < img.height; y++) {
-					const row = [];
-					for (let x = 0; x < img.width; x++) {
-						const index = (y * img.width + x) * 4;
-						const r = pixels[index];
-						const g = pixels[index + 1];
-						const b = pixels[index + 2];
-						const a = pixels[index + 3];
-						if (a === 0) {
-							row.push(Sprite.TRANSPARENT);
-							continue;
-						}
-						const hex = `#${((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1)}`;
-						if (!templateColors) {
-							row.push(hex);
-							continue;
-						}
-						if (SPRITE_SHEET_COLOR_MAP[hex] === undefined) {
-							error(`Unknown color: ${hex}`);
-							row.push(Sprite.TRANSPARENT);
-						}
-						row.push(SPRITE_SHEET_COLOR_MAP[hex]);
-					}
-					hexArray.push(row);
-				}
-				resolve(hexArray);
-			};
-			img.onerror = (err) => {
-				reject(err);
-			};
-		});
+	async function initializeApplication(context) {
+		log("birbOS booting up...");
+		setContext(context);
+		log("Loading sprite sheets...");
+		const birbPixels = await loadSpriteSheetPixels(SPRITE_SHEET);
+		const featherPixels = await loadSpriteSheetPixels(FEATHER_SPRITE_SHEET);
+		startApplication(birbPixels, featherPixels);
 	}
 
-	log("Loading sprite sheets...");
-
-	Promise.all([
-		loadSpriteSheetPixels(SPRITE_SHEET),
-		loadSpriteSheetPixels(FEATHER_SPRITE_SHEET)
-	]).then(([birbPixels, featherPixels]) => {
+	/**
+	 * @param {string[][]} birbPixels
+	 * @param {string[][]} featherPixels
+	 */
+	function startApplication(birbPixels, featherPixels) {
 
 		const SPRITE_SHEET = birbPixels;
 		const FEATHER_SPRITE_SHEET = featherPixels;
@@ -2033,12 +1837,16 @@
 		const settingsItems = [
 			new MenuItem("Go Back", () => switchMenuItems(menuItems, updateMenuLocation), false),
 			new Separator(),
-			new MenuItem("Toggle Birb Mode", () => {
-				userSettings.birbMode = !userSettings.birbMode;
+			new MenuItem(() => `${settings().soundEnabled ? "Disable" : "Enable"} Sound`, () => {
+				userSettings.soundEnabled = !settings().soundEnabled;
+				save();
+			}),
+			new MenuItem(() => `Toggle ${birdBirb(true)} Mode`, () => {
+				userSettings.birbMode = !settings().birbMode;
 				save();
 				const message = makeElement("birb-message-content");
 				message.appendChild(document.createTextNode(`Your ${birdBirb().toLowerCase()} shall now be referred to as "${birdBirb()}"`));
-				if (userSettings.birbMode) {
+				if (settings().birbMode) {
 					message.appendChild(document.createElement("br"));
 					message.appendChild(document.createElement("br"));
 					message.appendChild(document.createTextNode("Welcome back to 2012"));
@@ -2046,7 +1854,7 @@
 				insertModal(`${birdBirb()} Mode`, message);
 			}),
 			new Separator(),
-			new MenuItem("2025.11.14.205", () => { alert("Thank you for using Pocket Bird! You are on version: 2025.11.14.205"); }, false),
+			new MenuItem("2026.1.4", () => { alert("Thank you for using Pocket Bird! You are on version: 2026.1.4"); }, false),
 		];
 
 		const styleElement = document.createElement("style");
@@ -2060,6 +1868,8 @@
 			FLYING: "flying",
 		};
 
+		const birdsong = new Birdsong();
+
 		let frozen = false;
 		let stateStart = Date.now();
 		let currentState = States.IDLE;
@@ -2150,8 +1960,8 @@
 		/**
 		 * Bird or birb, you decide
 		 */
-		function birdBirb() {
-			return settings().birbMode ? "Birb" : "Bird";
+		function birdBirb(invert = false) {
+			return settings().birbMode !== invert ? "Birb" : "Bird";
 		}
 
 		function init() {
@@ -2662,16 +2472,11 @@
 				return true;
 			});
 			/** @type {HTMLElement[]} */
-			// @ts-expect-error
 			const largeElements = Array.from(visible).filter((img) => img instanceof HTMLElement && img !== focusedElement && img.offsetWidth >= MIN_FOCUS_ELEMENT_WIDTH);
-			// Ensure the bird doesn't land on fixed or sticky elements
-			const fixedAllowed = getContext() instanceof ObsidianContext;
 			const nonFixedElements = largeElements.filter((el) => {
-				if (fixedAllowed) {
+				{
 					return true;
 				}
-				const style = window.getComputedStyle(el);
-				return style.position !== "fixed" && style.position !== "sticky";
 			});
 			if (nonFixedElements.length === 0) {
 				return false;
@@ -2745,6 +2550,9 @@
 
 		function pet() {
 			if (currentState === States.IDLE && birb.getCurrentAnimation() !== Animations.HEART) {
+				if (settings().soundEnabled) {
+					birdsong.chirp();
+				}
 				birb.setAnimation(Animations.HEART);
 				lastPetTimestamp = Date.now();
 			}
@@ -2811,8 +2619,64 @@
 		// Run the birb
 		init();
 		draw();
-	}).catch((e) => {
-		error("Error while loading sprite sheets: ", e);
-	});
+	}
+
+	/**
+	 * Load the sprite sheet and return the pixel-map template
+	 * @param {string} dataUri
+	 * @param {boolean} [templateColors]
+	 * @returns {Promise<string[][]>}
+	 */
+	function loadSpriteSheetPixels(dataUri, templateColors = true) {
+		return new Promise((resolve, reject) => {
+			const img = new Image();
+			img.src = dataUri;
+			img.onload = () => {
+				const canvas = document.createElement('canvas');
+				canvas.width = img.width;
+				canvas.height = img.height;
+				const ctx = canvas.getContext('2d');
+				if (!ctx) {
+					reject(new Error('Failed to get canvas context'));
+					return;
+				}
+				ctx.drawImage(img, 0, 0);
+				const imageData = ctx.getImageData(0, 0, img.width, img.height);
+				const pixels = imageData.data;
+				const hexArray = [];
+				for (let y = 0; y < img.height; y++) {
+					const row = [];
+					for (let x = 0; x < img.width; x++) {
+						const index = (y * img.width + x) * 4;
+						const r = pixels[index];
+						const g = pixels[index + 1];
+						const b = pixels[index + 2];
+						const a = pixels[index + 3];
+						if (a === 0) {
+							row.push(Sprite.TRANSPARENT);
+							continue;
+						}
+						const hex = `#${((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1)}`;
+						if (!templateColors) {
+							row.push(hex);
+							continue;
+						}
+						if (SPRITE_SHEET_COLOR_MAP[hex] === undefined) {
+							error(`Unknown color: ${hex}`);
+							row.push(Sprite.TRANSPARENT);
+						}
+						row.push(SPRITE_SHEET_COLOR_MAP[hex]);
+					}
+					hexArray.push(row);
+				}
+				resolve(hexArray);
+			};
+			img.onerror = (err) => {
+				reject(err);
+			};
+		});
+	}
+
+	initializeApplication(new LocalContext());
 
 })();

preview/index.html

@@ -26,6 +26,6 @@
     </div>
     <div id="spacer"></div>
     <!-- <script type="module" src="spritesheet-compiler.js"></script> -->
-    <script src="../dist/birb.js"></script>
+    <script src="../dist/web/birb.js"></script>
 </body>
 </html>

src/application.js

@@ -2,9 +2,12 @@ import Frame from './frame.js';
 import Layer from './layer.js';
 import Anim from './anim.js';
 import { Birb, Animations } from './birb.js';
-import { getContext, ObsidianContext } from './context.js';
+import { Birdsong } from './sound.js';
+import { Context, ObsidianContext } from './context.js';
 
 import {
+	getContext,
+	setContext,
 	Directions,
 	isDebug,
 	setDebug,
@@ -58,7 +61,8 @@ import {
  * @typedef {typeof DEFAULT_SETTINGS} Settings
  */
 const DEFAULT_SETTINGS = {
-	birbMode: false
+	birbMode: false,
+	soundEnabled: true
 };
 
 // Rendering constants
@@ -109,68 +113,24 @@ const MIN_FOCUS_ELEMENT_WIDTH = 100;
 /** @type {Partial<Settings>} */
 let userSettings = {};
 
-/**
- * Load the sprite sheet and return the pixel-map template
- * @param {string} dataUri
- * @param {boolean} [templateColors]
- * @returns {Promise<string[][]>}
+
+/** 
+ * @param {Context} context
  */
-function loadSpriteSheetPixels(dataUri, templateColors = true) {
-	return new Promise((resolve, reject) => {
-		const img = new Image();
-		img.src = dataUri;
-		img.onload = () => {
-			const canvas = document.createElement('canvas');
-			canvas.width = img.width;
-			canvas.height = img.height;
-			const ctx = canvas.getContext('2d');
-			if (!ctx) {
-				reject(new Error('Failed to get canvas context'));
-				return;
-			}
-			ctx.drawImage(img, 0, 0);
-			const imageData = ctx.getImageData(0, 0, img.width, img.height);
-			const pixels = imageData.data;
-			const hexArray = [];
-			for (let y = 0; y < img.height; y++) {
-				const row = [];
-				for (let x = 0; x < img.width; x++) {
-					const index = (y * img.width + x) * 4;
-					const r = pixels[index];
-					const g = pixels[index + 1];
-					const b = pixels[index + 2];
-					const a = pixels[index + 3];
-					if (a === 0) {
-						row.push(Sprite.TRANSPARENT);
-						continue;
-					}
-					const hex = `#${((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1)}`;
-					if (!templateColors) {
-						row.push(hex);
-						continue;
-					}
-					if (SPRITE_SHEET_COLOR_MAP[hex] === undefined) {
-						error(`Unknown color: ${hex}`);
-						row.push(Sprite.TRANSPARENT);
-					}
-					row.push(SPRITE_SHEET_COLOR_MAP[hex]);
-				}
-				hexArray.push(row);
-			}
-			resolve(hexArray);
-		};
-		img.onerror = (err) => {
-			reject(err);
-		};
-	});
+export async function initializeApplication(context) {
+	log("birbOS booting up...");
+	setContext(context);
+	log("Loading sprite sheets...");
+	const birbPixels = await loadSpriteSheetPixels(SPRITE_SHEET);
+	const featherPixels = await loadSpriteSheetPixels(FEATHER_SPRITE_SHEET);
+	startApplication(birbPixels, featherPixels);
 }
 
-log("Loading sprite sheets...");
-
-Promise.all([
-	loadSpriteSheetPixels(SPRITE_SHEET),
-	loadSpriteSheetPixels(FEATHER_SPRITE_SHEET)
-]).then(([birbPixels, featherPixels]) => {
+/**
+ * @param {string[][]} birbPixels
+ * @param {string[][]} featherPixels
+ */
+function startApplication(birbPixels, featherPixels) {
 
 	const SPRITE_SHEET = birbPixels;
 	const FEATHER_SPRITE_SHEET = featherPixels;
@@ -218,12 +178,16 @@ Promise.all([
 	const settingsItems = [
 		new MenuItem("Go Back", () => switchMenuItems(menuItems, updateMenuLocation), false),
 		new Separator(),
-		new MenuItem("Toggle Birb Mode", () => {
-			userSettings.birbMode = !userSettings.birbMode;
+		new MenuItem(() => `${settings().soundEnabled ? "Disable" : "Enable"} Sound`, () => {
+			userSettings.soundEnabled = !settings().soundEnabled;
+			save();
+		}),
+		new MenuItem(() => `Toggle ${birdBirb(true)} Mode`, () => {
+			userSettings.birbMode = !settings().birbMode;
 			save();
 			const message = makeElement("birb-message-content");
 			message.appendChild(document.createTextNode(`Your ${birdBirb().toLowerCase()} shall now be referred to as "${birdBirb()}"`));
-			if (userSettings.birbMode) {
+			if (settings().birbMode) {
 				message.appendChild(document.createElement("br"));
 				message.appendChild(document.createElement("br"));
 				message.appendChild(document.createTextNode("Welcome back to 2012"));
@@ -245,6 +209,8 @@ Promise.all([
 		FLYING: "flying",
 	};
 
+	const birdsong = new Birdsong();
+
 	let frozen = false;
 	let stateStart = Date.now();
 	let currentState = States.IDLE;
@@ -335,8 +301,8 @@ Promise.all([
 	/**
 	 * Bird or birb, you decide
 	 */
-	function birdBirb() {
-		return settings().birbMode ? "Birb" : "Bird";
+	function birdBirb(invert = false) {
+		return settings().birbMode !== invert ? "Birb" : "Bird";
 	}
 
 	function init() {
@@ -851,10 +817,11 @@ Promise.all([
 			return true;
 		});
 		/** @type {HTMLElement[]} */
-		// @ts-expect-error
 		const largeElements = Array.from(visible).filter((img) => img instanceof HTMLElement && img !== focusedElement && img.offsetWidth >= MIN_FOCUS_ELEMENT_WIDTH);
 		// Ensure the bird doesn't land on fixed or sticky elements
-		const fixedAllowed = getContext() instanceof ObsidianContext;
+		// const fixedAllowed = getContext() instanceof ObsidianContext;
+		// TODO: FIX
+		const fixedAllowed = true;
 		const nonFixedElements = largeElements.filter((el) => {
 			if (fixedAllowed) {
 				return true;
@@ -938,6 +905,9 @@ Promise.all([
 
 	function pet() {
 		if (currentState === States.IDLE && birb.getCurrentAnimation() !== Animations.HEART) {
+			if (settings().soundEnabled) {
+				birdsong.chirp();
+			}
 			birb.setAnimation(Animations.HEART);
 			lastPetTimestamp = Date.now();
 		}
@@ -1008,6 +978,60 @@ Promise.all([
 	// Run the birb
 	init();
 	draw();
-}).catch((e) => {
-	error("Error while loading sprite sheets: ", e);
-});
+}
+
+/**
+ * Load the sprite sheet and return the pixel-map template
+ * @param {string} dataUri
+ * @param {boolean} [templateColors]
+ * @returns {Promise<string[][]>}
+ */
+function loadSpriteSheetPixels(dataUri, templateColors = true) {
+	return new Promise((resolve, reject) => {
+		const img = new Image();
+		img.src = dataUri;
+		img.onload = () => {
+			const canvas = document.createElement('canvas');
+			canvas.width = img.width;
+			canvas.height = img.height;
+			const ctx = canvas.getContext('2d');
+			if (!ctx) {
+				reject(new Error('Failed to get canvas context'));
+				return;
+			}
+			ctx.drawImage(img, 0, 0);
+			const imageData = ctx.getImageData(0, 0, img.width, img.height);
+			const pixels = imageData.data;
+			const hexArray = [];
+			for (let y = 0; y < img.height; y++) {
+				const row = [];
+				for (let x = 0; x < img.width; x++) {
+					const index = (y * img.width + x) * 4;
+					const r = pixels[index];
+					const g = pixels[index + 1];
+					const b = pixels[index + 2];
+					const a = pixels[index + 3];
+					if (a === 0) {
+						row.push(Sprite.TRANSPARENT);
+						continue;
+					}
+					const hex = `#${((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1)}`;
+					if (!templateColors) {
+						row.push(hex);
+						continue;
+					}
+					if (SPRITE_SHEET_COLOR_MAP[hex] === undefined) {
+						error(`Unknown color: ${hex}`);
+						row.push(Sprite.TRANSPARENT);
+					}
+					row.push(SPRITE_SHEET_COLOR_MAP[hex]);
+				}
+				hexArray.push(row);
+			}
+			resolve(hexArray);
+		};
+		img.onerror = (err) => {
+			reject(err);
+		};
+	});
+}

src/context.js

@@ -1,7 +1,8 @@
 import { debug, log, error } from "./shared.js";
 
-const SAVE_KEY = "birbSaveData";
+export const SAVE_KEY = "birbSaveData";
 const ROOT_PATH = "";
+const SET_CONTEXT = "__CONTEXT__"
 
 /**
  * @typedef {import('./application.js').BirbSaveData} BirbSaveData
@@ -12,14 +13,6 @@ const ROOT_PATH = "";
  */
 export class Context {
 
-	/**
-	 * @abstract
-	 * @returns {boolean} Whether this context is applicable
-	 */
-	isContextActive() {
-		throw new Error("Method not implemented");
-	}
-
 	/**
 	 * @abstract
 	 * @returns {Promise<BirbSaveData|{}>}
@@ -103,16 +96,6 @@ export class Context {
 
 export class LocalContext extends Context {
 
-	/**
-	 * @override
-	 * @returns {boolean}
-	 */
-	isContextActive() {
-		return window.location.hostname === "127.0.0.1"
-			|| window.location.hostname === "localhost"
-			|| window.location.hostname.startsWith("192.168.");
-	}
-
 	/**
 	 * @override
 	 * @returns {Promise<BirbSaveData|{}>}
@@ -140,15 +123,6 @@ export class LocalContext extends Context {
 
 export class UserScriptContext extends Context {
 
-	/**
-	 * @override
-	 * @returns {boolean}
-	 */
-	isContextActive() {
-		// @ts-expect-error
-		return typeof GM_getValue === "function";
-	}
-
 	/**
 	 * @override
 	 * @returns {Promise<BirbSaveData|{}>}
@@ -180,16 +154,7 @@ export class UserScriptContext extends Context {
 	}
 }
 
-class BrowserExtensionContext extends Context {
-
-	/**
-	 * @override
-	 * @returns {boolean}
-	 */
-	isContextActive() {
-		// @ts-expect-error
-		return typeof chrome !== "undefined";
-	}
+export class BrowserExtensionContext extends Context {
 
 	/**
 	 * @override
@@ -216,9 +181,9 @@ class BrowserExtensionContext extends Context {
 			// @ts-expect-error
 			if (chrome.runtime.lastError) {
 				// @ts-expect-error
-				console.error(chrome.runtime.lastError);
+				error(chrome.runtime.lastError);
 			} else {
-				console.log("Settings saved successfully");
+				log("Settings saved successfully");
 			}
 		});
 	}
@@ -232,14 +197,6 @@ class BrowserExtensionContext extends Context {
 }
 
 export class ObsidianContext extends Context {
-	/**
-	 * @override
-	 * @returns {boolean}
-	 */
-	isContextActive() {
-		// @ts-expect-error
-		return typeof app !== "undefined" && typeof app.vault !== "undefined";
-	}
 
 	/**
 	 * @override
@@ -319,23 +276,6 @@ export class ObsidianContext extends Context {
 	}
 }
 
-const CONTEXTS = [
-	new UserScriptContext(),
-	new ObsidianContext(),
-	new BrowserExtensionContext(),
-	new LocalContext()
-];
-
-export function getContext() {
-	for (const context of CONTEXTS) {
-		if (context.isContextActive()) {
-			return context;
-		}
-	}
-	error("No applicable context found, defaulting to LocalContext");
-	return new LocalContext();
-}
-
 /**
  * Parse URL parameters into a key-value map
  * @param {string} url

src/menu.js

@@ -12,7 +12,7 @@ export const MENU_EXIT_ID = "birb-menu-exit";
 
 export class MenuItem {
 	/**
-	 * @param {string} text
+	 * @param {string|(() => string)} text
 	 * @param {() => void} action
 	 * @param {boolean} [removeMenu]
 	 */
@@ -61,7 +61,7 @@ function makeMenuItem(item, removeMenuCallback) {
 	if (item instanceof Separator) {
 		return makeElement("birb-window-separator");
 	}
-	let menuItem = makeElement("birb-menu-item", item.text);
+	let menuItem = makeElement("birb-menu-item", typeof item.text === "function" ? item.text() : item.text);
 	onClick(menuItem, () => {
 		if (item.removeMenu) {
 			removeMenuCallback();

src/platforms/extension/extension.js

@@ -0,0 +1,4 @@
+import { initializeApplication } from "../../application.js";
+import { BrowserExtensionContext } from "../../context.js";
+
+initializeApplication(new BrowserExtensionContext());

src/platforms/obsidian/manifest.json

@@ -3,7 +3,7 @@
     "name": "Pocket Bird",
     "version": "__VERSION__",
     "minAppVersion": "0.15.0",
-    "description": "It's a pet bird in your Obsidian, what more could you want?",
+    "description": "Add a pet bird to fly around your notes and keep you company!",
     "author": "Idrees Hassan",
     "authorUrl": "https://idreesinc.com",
     "isDesktopOnly": false

src/platforms/obsidian/obsidian.js

@@ -0,0 +1,4 @@
+import { initializeApplication } from "../../application.js";
+import { ObsidianContext } from "../../context.js";
+
+initializeApplication(new ObsidianContext());

src/platforms/userscript/userscript.js

@@ -0,0 +1,4 @@
+import { initializeApplication } from "../../application.js";
+import { UserScriptContext } from "../../context.js";
+
+initializeApplication(new UserScriptContext());

src/platforms/web/web.js

@@ -0,0 +1,4 @@
+import { initializeApplication } from "../../application.js";
+import { LocalContext } from "../../context.js";
+
+initializeApplication(new LocalContext());

src/shared.js

@@ -4,6 +4,7 @@ export const Directions = {
 };
 
 let debugMode = location.hostname === "127.0.0.1";
+let context = null;
 
 /**
  * @returns {boolean} Whether debug mode is enabled
@@ -19,6 +20,17 @@ export function setDebug(value) {
 	debugMode = value;
 }
 
+export function getContext() {
+	if (!context) {
+		throw new Error("Context requested before being set");
+	}
+	return context;
+}
+
+export function setContext(newContext) {
+	context = newContext;
+}
+
 /**
  * Create an HTML element with the specified parameters
  * @param {string} className

src/sound.js

@@ -0,0 +1,43 @@
+// @ts-check
+
+export class Birdsong {
+
+	/**
+	 * @type {AudioContext}
+	 */
+	audioContext;
+
+	chirp() {
+		if (!this.audioContext) {
+			this.audioContext = new AudioContext();
+		}
+
+		const TIMES = [0, 0.06, 0.10, 0.15];
+		const FREQUENCIES = [2200,
+			3500 + Math.random() * 600,
+			2100 + Math.random() * 200,
+			1600 + Math.random() * 400];
+		const VOLUMES = [0.0001, 0.3, 0.3, 0.0001];
+
+		const oscillator = this.audioContext.createOscillator();
+		oscillator.type = "sine";
+		const gain = this.audioContext.createGain();
+		oscillator.connect(gain);
+		gain.connect(this.audioContext.destination);
+
+		const now = this.audioContext.currentTime;
+		for (let i = 0; i < TIMES.length; i++) {
+			const time = TIMES[i] + now;
+			if (i === 0) {
+				oscillator.frequency.setValueAtTime(FREQUENCIES[i], time);
+				gain.gain.setValueAtTime(VOLUMES[i], time);
+			} else {
+				oscillator.frequency.exponentialRampToValueAtTime(FREQUENCIES[i], time);
+				gain.gain.exponentialRampToValueAtTime(VOLUMES[i], time);
+			}
+		}
+
+		oscillator.start(now);
+		oscillator.stop(now + TIMES[TIMES.length - 1]);
+	}
+}

src/stickyNotes.js

@@ -1,9 +1,9 @@
 import {
+	getContext,
 	makeElement,
 	makeDraggable,
 	makeClosable
 } from './shared.js';
-import { getContext } from './context.js';
 
 /**
  * @typedef {Object} SavedStickyNote

src/stylesheet.css

@@ -198,6 +198,7 @@
 
 .birb-menu-item {
 	width: calc(100% - var(--birb-double-border-size));
+	white-space: nowrap;
 	font-size: 14px;
 	padding-top: 4px;
 	padding-bottom: 4px;
@@ -357,6 +358,13 @@
 	border: none !important;
 }
 
+.birb-sticky-note-input::placeholder {
+	font-family: "Monocraft", monospace !important;
+	font-size: 14px !important;
+	background-color: transparent !important;
+	color: rgba(0, 0, 0, 0.35) !important;
+}
+
 .birb-sticky-note-input:focus {
 	outline: none !important;
 	box-shadow: none !important;