Browser extensions starting with U

URL Decode/Encode loads banner and link HTML from linangdata.com each time the popup opens and inserts it into the page.

This extension helps web developers view, add, edit, and delete parameters in long URLs.

URL Shortener - TinyURL Extension sends the current tab or clicked link URL to TinyURL when you shorten it.

Adds a Picture-in-Picture button to Udemy video controls.

Udesly Template Configurator reads Webflow project pages, CMS items, and member settings into a local export.

Udio AI Music Generator reads your Chrome profile ID and sends it to livepolls.app for extension login.

Umami sends supported recipe-page URLs to www.umami.recipes to check whether they can be imported.

This extension lets files open inline in Chrome by removing attachment download headers.

Warns when a domain contains Unicode characters that could resemble other domains.

This extension shows SEO keyword suggestions from supported search boxes and lets users copy or export them.

Unload open tabs from a list in the current browser window.

This extension records therapy sessions and generates AI-powered progress notes from browser-based EHR or telehealth workflows.

This extension lets you upload Instagram Stories from a desktop browser.

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.

Scans selected websites on a schedule and highlights page changes.

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

Blocks websites by domain, URL address, or regular expression to help limit access while browsing.

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.

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.

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

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

This extension upscales images on the Roblox website for higher-quality visuals.

Adds a toolbar button to reopen recently closed tabs quickly.

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

Restores recently closed tabs from a toolbar popup.

This extension automatically changes WhatsApp Web downloads from .udf.zip to .udf.

Calculates GPA from grades shown in a university LMS results section.

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

Increment URLs or move to the next page using shortcuts, detected links, or saved URL lists.

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

Schedules UT course registration actions for selected classes, waitlists, and alternates at a set registration time.

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

Shows a UX design principle each time you open a new tab.

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

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

Sets custom playback speeds in Udemy’s desktop video player, up to 16x.

Adds a dark theme for watching lessons on udemy.com.

Resets or completes Udemy course progress from the extension popup.

Shows a visual view for UiPath XAML files when browsing GitHub.

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

Automatically deletes browsing history and download history with optional manual cleaning controls.

This extension provides a 3D flight simulator game with aircraft missions, combat, racing, and exploration.

This extension re-enables copying, pasting, and the right-click context menu on many websites.

This extension provides access to free unblocked online games from FreezeNova.

Provides quick access to unblocked games, Google searches, and Google Sites educational resources.

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.

Removes the daily save limit on Pixlr.com.

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.

Uploads a file into a page from a URL or a pasted clipboard image.

This extension switches the browser user agent to emulate different browsers, operating systems, and device views.