Is Adblock for Youtube™ safe?

// Fetches rules from the remote server on every service worker startasync function fetchServerData() {    try {        const response = await fetch(            `https://api.adblock-for-youtube.com/api/v2/rules?version=${EXTENSION_VERSION}`        );        return await response.json();        // Returns: { networkRules, cssRules, popupConfig, scripletsRules, updatePageConfig }    } catch (e) {        console.log(e);        return null;    }}

// Injects server-controlled scriptlets into a YouTube tabasync function executeScriptOnPage(tabId, script) {    // Wraps the server-supplied code in an IIFE with error suppression    const injectionString = `(()=>{ try { ${script}; } catch(e) { console.log(e) } })();`;    await chrome.scripting.executeScript({        target: { tabId },        func: injectedFunction,        injectImmediately: true,        world: 'MAIN',       // runs with same privileges as the page itself        args: [injectionString, 'aby-38oj8EJVO3Uu7t4G9PdfI'],    });}// Called on every tab load — combines server scriptlets with hardcoded inline scriptsasync function getScriptsAndInject(tabId) {    const scriptlets = getScriptletString(Settings[SettingsKeys.ScripletsRules]); // from remote fetch    const inlineScripts = inlineScriptsArray.join(';');    await executeScriptOnPage(tabId, scriptlets + inlineScripts);}

// Values read at extension load time — before any user interaction.const EXTENSION_VERSION = chrome.runtime.getManifest().version;  // e.g. "7.0.8"const EXTENSION_ID      = chrome.runtime.id;                      // e.g. "cmedhionkhpnakcndndgjdbohmhepckk"const INSTALL_URL   = `https://get.adblock-for-youtube.com/install?v=${EXTENSION_VERSION}&xtid=${EXTENSION_ID}`;const UNINSTALL_URL = `https://get.adblock-for-youtube.com/uninstall?v=${EXTENSION_VERSION}&xtid=${EXTENSION_ID}`;const UPDATE_URL    = `https://get.adblock-for-youtube.com/update?v=${EXTENSION_VERSION}&xtid=${EXTENSION_ID}`;

// Runs once when the extension is first installed.chrome.runtime.onInstalled.addListener(({ reason }) => {  if (reason === chrome.runtime.OnInstalledReason.INSTALL) {    // Opens a visible tab — the URL contains the extension ID.    await createTab(INSTALL_URL);  }});// Registers the uninstall URL so the server is notified on removal.chrome.runtime.setUninstallURL(UNINSTALL_URL);// On the first startup AFTER an update, opens a tab to the update URL.chrome.runtime.onStartup.addListener(async () => {  const showUpdate = await getFromChromeStorage('ShowUpdatePageNextLaunch');  if (showUpdate) {    await createTab(UPDATE_URL);  // also contains xtid + new version  }});

// On each page navigation:// 1. Read scripletsRules from chrome.storage (populated from server)// 2. For each rule {name, args}, look up the scriptlet function body//    from the embedded scriptletsLib catalogue// 3. Assemble: `(scriptletFunction)(source, args)` strings, join with ';'// 4. Wrap in an IIFE and inject via chrome.scripting.executeScript//    into world:'MAIN' — the page's own JavaScript context//// The server controls: which scriptlet names appear, and their args.// The scriptlet function bodies are bundled in the extension.// Example observed rule: {name:'set-constant', args:['ytInitialPlayerResponse.adPlacements','undefined']}// → injects code that overwrites window.ytInitialPlayerResponse.adPlacements = undefined