Browser extensions starting with U

IG Unfollowers Pro proxies processed Instagram profile image URLs through instagram.jfl913.workers.dev.

Urban Shield VPN lets any clicked webpage link add and select a custom DNS server for the VPN connection.

uGet Integration intercepts downloads and passes cookies and POST form data to the locally-installed uGet download manager via native messaging.

Utorrent For Firefox sends uTorrent Web UI credentials and torrent URLs over cleartext HTTP.

UNIVERGE BLUE CONNECT sends the current page URL to Google Analytics when users click detected phone numbers.

URL Kürzer sends the page, link, image, video, or audio URL you choose to its configured shortening service.

URL Rule redirects user-selected HTTPS sites to HTTP using browser network rules.

UchiX sends Uchi.ru access tokens and school account details to api.cdz.rip while solving tasks.

Udemy translate & speech sends Udemy subtitle text to Google Translate for translation.

Ultra Wallet broadcasts its unlocked state to every HTTPS page every two seconds.

Universal Trakt Scrobbler sends watched movie and episode details to Trakt for scrobbling and history sync.

Unlock redirects supported news-site articles to archive.today with the original article URL in the request.

URIRANK - Alexa Traffic Rank sends each top-level navigation URL to urirank.com.

US Credit Cards 101 reads Amex card and offer data and submits selected offer enrollments to American Express.

UTC2 Thời Khóa Biểu sends the student's entered ID to an AWS Lambda schedule API.

Udemy Course Auto Completion injects code into the active Udemy tab to mark lectures complete and submit course answers.

Ultab - New Tab Page sends searches entered on its new-tab page to ultab.pro.

Unblur Image sends selected or uploaded images to Imgkits services for AI unblurring.

Underleaf sends selected Overleaf document text and nearby editor context to underleaf.ai when AI features are used.

Unfollowers for Instagram & Insights stores Instagram cookie values from every top-level site it can access.

Unfollr captures X/Twitter follower and following profile records and stores them locally during scans.

Unleash lets any website request that its browser side panel opens.

Unmask Pass reveals password fields on the active HTTP(S) tab when you click its toolbar button.

Upload file for ChatGPT sends user-entered URLs from ChatGPT to transcribeyoutubeapi services for processing.

UltimaDark modifies page security headers and stylesheet integrity checks while applying dark mode.

Unblock Youku proxies supported media-site traffic through secure.uku.im in full mode.

UI Replicator sends the active tab URL and stored license key to api.uireplicator.com when you clone a page.

UPV Notas loads Font Awesome CSS from use.fontawesome.com when its popup is opened.

USAVisaSlot sends visa appointment dashboard screenshots and slot details to api.usavisaslot.com.

UUFinds-cnfans,mulebuy,acbuy,oopbuy,bbdbuy sends clicked shopping page and image URLs to UUFinds services.

Udemy Downloader sends signed download and account-status requests to udemy-downloader-ext.vuvuive.org.

Unblock Tencent Video can disable other enabled Chrome extensions that use the proxy permission from its popup.

Unblock iQIYI disables other enabled proxy extensions from its popup.

UniJump sends selected text and input-field content to ChatGPT when you use its rewrite or chat tools.

Bulk-unsubscribe from YouTube channels through a button-driven process.

Upmeet extension sends meeting page URLs to app.upmeet.ai when you choose to have Upmeet join a meeting.

uSuperDrag lets any webpage open an attacker-chosen tab through simulated drag-and-drop events.

UpNote Web Clipper reads the active page content and opens an UpNote clipper link with the article details.

URL Shortener sends saved Cutt.ly API tokens and long URLs to app.thebyteseffect.com when shortening links.

Unlock Medium article opens Medium pages through freedium-mirror.cfd when you click its toolbar button.

uGet Integration forwards intercepted download URLs, cookies, headers, and POST data to the uGet native host.

Unofficial reMarkable converts the selected page and uploads the document to reMarkable cloud storage when you click it.

UiTab 新标签页 sends bookmark details to its uetab.com iframe when the page asks to refresh collections.

Universal Smartcard Browser Gateway forwards signing-site messages to its local native smartcard host.

U1 BOOST routes YouTube and Google video traffic through a proxy chosen from a GitHub-hosted config.

U4U Cashback redirects merchant pages through u4b.ru/r/ when you activate cashback.

UBC Workday Better Courselist sends clicked course identifiers to UBCGrades when loading course statistics.

UEH Schedule sends exported UEH schedule HTML to schedubuild.mas.vn to build calendar files.

UFC Calendar embeds an API credential and sends it to its AWS event API.

UPC Lookup sends the Chrome profile email to dropshipping-ext.parallelloop.io before explicit sign-in.

UPlog红薯助手 posts authenticated Feishu document contents to the page that embeds the document frame.

URL Shortener Plus sends the active tab URL to TinyURL when the popup creates a short link.

UTSniper copies its bearer token into EA Web App localStorage where page scripts can read it.

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

UW Madison - Course Search & Enroll + sends selected course identifiers to Madgrades with a bundled API token.

UW Wave lets uwwave.ca and any *.vercel.app page read and modify its extension storage.

Udemy Watcher marks Udemy lectures watched or unwatched by clicking course progress checkboxes.

Udemy Korean Subtitles sends Udemy subtitle text to Google Translate during course playback.

Ultimate Office Tools sends new-tab search queries to f.frequentvisitor.com with a hardcoded affiliate token.