Is ЮБуст - VPN для YouTube. Обход блокировки Ютуб без ВПН. VPN для браузера safe?

const Tracker = new class GoogleAnalyticsTracker {  // Reads the persistent UUID from chrome.storage.local under StorageKeys.ClientId.  // If missing, mints a new UUID and saves it. Result: a per-install ID that  // survives forever (until the user explicitly clears the extension's storage).  async getOrCreateClientId() {    const { clientId } = await Storage.get(StorageKeys.ClientId);    if (typeof clientId === 'string') return clientId;    const fresh = self.crypto.randomUUID();    await Storage.set({ [StorageKeys.ClientId]: fresh });    return fresh;  }  // Standard GA4 30-minute rolling session window.  async getOrCreateSessionId() {    const { sessionData } = await Storage.get(StorageKeys.SessionData);    let session = sessionData ? { ...sessionData } : null;    const now = Date.now();    if (session) {      if ((now - session.timestamp) / 60000 > 30) session = null;      else { session.timestamp = now; await Storage.set({ sessionData: session }); }    }    if (!session) {      session = { session_id: now.toString(), timestamp: now };      await Storage.set({ sessionData: session });    }    return session.session_id;  }  // Builds a GA4 Measurement Protocol payload and POSTs it to Google.  // The measurement_id and api_secret are HARDCODED in the URL — anyone  // who unzips the extension can read them; conversely, every install of  // ЮБуст is reporting against the same GA property keyed on client_id.  async sendEvent({ name, params }) {    try {      const [client_id, session_id] = await Promise.all([        this.getOrCreateClientId(),        this.getOrCreateSessionId(),      ]);      const body = {        client_id,        events: [{          name,          params: { ...params, session_id, engagement_time_msec: 100 },        }],      };      const url = 'https://www.google-analytics.com/mp/collect'        + '?measurement_id=G-XCPV2XK66M'        + '&api_secret=<redacted>';      const resp = await fetch(url, { method: 'POST', body: JSON.stringify(body) });      if (!resp.ok) console.error('Failed to send GA event:', await resp.text());    } catch (e) { console.error('Error sending GA event:', e); }  }  trackPageView(page) {    return this.sendEvent({      name: 'page_view',      params: { page_title: page, page_location: chrome.runtime.getURL(page) },    });  }  trackUserAction(action, category, label) {    return this.sendEvent({      name: 'user_action',      params: { action, category, label },    });  }  trackError(error_message, error_type) {    return this.sendEvent({      name: 'extension_error',      params: { error_message, error_type },    });  }};

// Whenever ЮБуст walks chrome.management to look for other VPN / proxy /// ad-blocker / 'internal' extensions, it reports each conflict to GA along// with the OTHER extension's Chrome Web Store ID and human-readable name.// Result: the developer's GA dashboard tells them which competing privacy// tools each one of their users has installed.if (proxyConflict.hasConflictingExtension) {  Tracker.trackUserAction(    'proxy_controlled_by_other_extension',    proxyConflict.conflictingExtensionName ?? 'unknown',  // e.g. 'AdBlock Plus'    proxyConflict.conflictingExtensionId,                  // e.g. 'cfhdojbkjhnklbpkdaibdccddilifddb'  );}// Same shape for internal_extension_conflict, vpn_extension_conflict,// ad_blocker_conflict.// Onboarding / lifecycle:await Tracker.trackUserAction('install',      'extension');                       // first installawait Tracker.trackUserAction('update',       'extension', previousVersion);      // version bumpawait Tracker.trackUserAction('user_created', 'premium');                          // premium signupawait Tracker.trackUserAction('manual_start', 'proxy');                            // proxy started// YouTube video routing — the YouTube URL is forwarded as the GA event label.await Tracker.trackUserAction('video_redirect', 'youtube', youtubeUrl);

// Background alarm handler for the scheduled mid-roll.if (alarm.name === Alarms.ShowMidpointMedia) {  const { hasPremium } = await getLocal(Keys.HasPremium);  const { featuresList } = await featureStore.getSnapshotAsync();  const midpointEnabled = Boolean(featuresList?.[Features.MidpointMedia]);  if (hasPremium || !midpointEnabled) return;        // skip paying users / disabled flag  const tabs = await chrome.tabs.query({    active: true, currentWindow: true, url: ['*://*.youtube.com/*'],  });  await Promise.all(tabs.map(t =>    t.id ? chrome.tabs.sendMessage(t.id, { action: ContentAction.ShowMidpoint }) : null));}

// Content script: inject the full-screen ad overlay over the player.const overlay = document.createElement('div');overlay.id = OVERLAY_ID;overlay.style.cssText =  'position:absolute;top:0;left:0;width:100%;height:100%;' +  'background:black;z-index:9999;display:flex;justify-content:center;align-items:center;';const frame = document.createElement('iframe');frame.id = IFRAME_ID;frame.src = midpointMediaUrls[regionKey];   // URL comes from downloaded remote configframe.style.cssText = 'width:100%;height:100%;object-fit:contain;';window.addEventListener('message', onFrameMessage);overlay.appendChild(frame);moviePlayer.appendChild(overlay);           // moviePlayer = document.getElementById('movie_player')

// Content script: pause playback and swallow YouTube keyboard shortcuts.const blockKey = (e) => {  if (['', 'ArrowLeft', 'ArrowRight', 'ArrowUp', 'ArrowDown',       'k','K','j','J','l','L','m','M','f','F','i','I'].includes(e.key)) {    e.preventDefault(); e.stopPropagation(); e.stopImmediatePropagation();  }};const pauseForOverlay = () => {  postToPlayerBridge('pauseVideo');               // YT_METHOD_CALL -> injected wrapper  document.querySelector('video')?.pause();  document.getElementById('movie_player')?.pauseVideo?.();  document.addEventListener('keydown', blockKey, true);   // capture phase  document.addEventListener('keyup',   blockKey, true);};

// Runs in the page MAIN world (web-accessible resource).window.addEventListener('message', (event) => {  const data = event.data;  // Only accept the extension's own tagged messages.  if (!(data && data.source === 'YT_API_WRAPPER'        && data.type === 'YT_METHOD_CALL'        && ['pauseVideo','playVideo','getPlayerState'].includes(data.method))) return;  const player = document.getElementById('movie_player');  if (!isYoutubePlayer(player)) return;  const result = data.method === 'getPlayerState'    ? player.getPlayerState()      // -1..5 player state    : (player[data.method](), true);  window.postMessage({ source: 'YT_API_WRAPPER', type: 'YT_METHOD_RESULT',                       method: data.method, result }, '*');});