Browser extensions starting with U

This extension lets you choose a Microsoft account for automatic Microsoft SSO sign-in.

Adds a button on GitHub repositories to find useful forks with an online scanning tool.

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.

Adds a browser launcher for productivity and developer utility tools.

Builds campaign URLs with custom UTM parameters for tracking marketing performance.

Calculates grade averages directly on Studentweb results pages.

Connects uCode4 to supported hardware devices for communication and device services.

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

Automatically shows sensitive-marked media on Twitter/X by clicking the Show button.

Changes website text into uwu-style wording while browsing.

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

UTurbo sends the active tab URL and browser user agent to carbonvpn.tech when its popup opens.

Undetectable Adblocker Alt sends the full URL of every page you visit to its own server, along with a persistent device ID.

Unblocked Websites routes 100% of browser traffic through a hardcoded datacenter proxy, not just games or unblock sites.

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

Unblock Roblox & more routes all browser traffic through a proxy issued by unblkroblox.com when you click Connect.

Unblock Proxy routes all of your browser traffic through a hardcoded third-party proxy once its toggle is switched on.

UAR_SKI_V2P monitors every page you visit and sends the URL to a native application when it detects a marker element.

UltraBlock sends the hostname of each page you visit to api.ultrablock.org to look up trackers.

Undo Closed Tabs bundles the Mellowtel SDK, which loads server-chosen pages in hidden frames and uploads their content.

Unfugly sends your SRM Academia cookies and student records to its own backend on onrender.com.

Unblocked Games routes five game and site domains through hardcoded third-party proxy IPs when the user turns the proxy on.

Ubuntu online linux server sends the address of every web page you visit to www.onworks.net.

USA Coupons, Deals, Promo Codes Search replaces your default search engine with chromecrxstore.com.

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

UAR_SKSQUARE_V2P forwards the current page's URL to a local native app whenever the page's DOM contains a specific trigger string.

Ultra Zap adds WhatsApp Web tools and sends voice-note audio to hiperchat.com.br for transcription when clicked.

Unicorn Universe sends the full URL of every page you finish loading to mymosttrusted.net.

U CONNECT automates Facebook friend requests and sends profile display names to a vendor AWS endpoint for gender filtering.

US Visa Appointment Rescheduler sends your visa-portal email, applicant name and booking details to usvisaserver.zapto.org.

US Visa - Auto Rescheduler sends your visa-portal login email and booked appointment details to its own server.

UrlTool sends the active tab's URL to ksurl.cn when you click its short-link button.

MeaVana removes X-Frame-Options and Content-Security-Policy headers from responses on all sites once host access is granted.

UBER BLACK reads Uber session cookies from the active uber.com tab and shows them as a copyable token.

UAR_GS_V2P sends a page's URL to a local native app when the page shows a Korean 'URL access blocked' notice.

Url Shortener for Chrome checks a vendor-hosted message file and shows its contents in the popup.

Umbra Cookies Extractor reads cookies for any domain and lets umbrahubb.vercel.app request them.

USAuction receives shared Copart and IAAI account logins from its server and signs in with a spoofed Kyiv location.

UAR_SKI_V2P(Checkpoint) sends the blocked URL from Check Point UserCheck pages to a local native host.

Ultron DevTools sends the URL of each Taobao page you load to Alibaba's gm.mmstat.com tracker.

UpperChat adds a CRM overlay to WhatsApp Web and routes CRM actions through its own API.

Upromise Extension checks each page you visit against a merchant list and redirects matches through its affiliate link.

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