Browser extensions starting with U

UltraWide for YouTube polls MetricMuse for commands that collect Google, YouTube, and UNext profile data and viewing history.

Unblock Migu Video can disable other enabled proxy extensions from its popup.

Unblocked Games 76 ships hardcoded proxy credentials and returns them for authentication challenges on game and proxy domains.

Unblocked Games Premium routes selected websites through proxy servers and supplies embedded credentials.

Unblocker-4 routes selected website domains through its proxy and sends popup usage analytics to Amplitude.

UnderTheHood sends the active tab's hostname to Google Public DNS when you run its network analysis.

Undo Closed Tabs for Google Chrome stores visited page URLs and titles locally to restore recently closed tabs.

UniTap Wallet exposes an unlocked account address to every website before connection approval.

Unicode Analyzer sends selected page text as codepoints to an i18n-cloud.appspot.com HTTP endpoint.

Unicorn Wallpaper sends your Chrome top-sites URLs to Google's favicon service on each new tab.

Unify stores OAuth access and refresh tokens using an encryption password bundled with the extension.

Uninquizitive modifies Norton InQuizitive pages to change scoring state and suppress anti-automation checks.

Unit.Travel sends Booking.com and Agoda travel-search details to api.unit.travel for price comparison.

Unlock Bilibili routes Bilibili HTTPS requests through bilibili-proxy.sjxms.com:8443.

Unplug'd sends selected desktop, tab, window, and audio capture to a local receiver over WebSocket connections.

UpGuard Cyber Security Ratings sends the active tab URL to UpGuard's scoring service when tabs change.

UsaTrans - Авто из США sends login credentials to its API in both the URL query string and request body.

UserAdvocate sends embedded UXArmy API credentials in headers on test API requests to app.uxarmy.com.

UserGems AI Copilot Chrome Extension sends CRM page context URLs to app.usergems.com.

UserVoice Feedback Capture captures full page text and email addresses from every site into extension messages.

uTorrent | Torrent UI Sender sends user-selected torrent and magnet links from web pages to the local uTorrent Web UI.

URL Kürzer sends the active or selected page URL to a URL-shortening service when you create a short link.

Useful's bundled Markdown editor loads highlight.js, KaTeX, and other libraries from cdnjs.cloudflare.com without integrity checks.

Untaxed Wallet sends wallet roster and trade analytics to Google Analytics and a Supabase ingest endpoint.

This extension provides a VPN service with selectable server locations for browsing through an encrypted connection.