Browser extensions starting with U

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

Exports University of Michigan class schedules to a Google Calendar-compatible iCalendar file.

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

This extension shortens Amazon URLs in the browser.

Converts webpages into formats such as Markdown, PDF, HTML, images, text, and QR codes.

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.

Downloads selected UYAP case documents in bulk from supported citizen, lawyer, and institution portals.

Adds extra Udemy course details to items in your course library.

Marks all sections of a Udemy course as complete from a popup button.

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

This extension extracts Udemy course transcripts and saves them in a text format for offline study or AI tools.

Adds extra playback controls and navigation options to Udemy course videos.

This extension provides a 3D open-world car driving game in the browser.

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 launches a browser-based retro FPS game from the Chrome toolbar.

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.

This extension blocks YouTube ads without requiring extra permissions.

This extension reopens recently closed tabs from a toolbar popup.

Shows archived Reddit comments and submissions before they were edited or deleted.

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

This extension saves web pages and notes to an Obsidian vault.

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

Organize bookmarks, tasks, notes, and calendar planning in an Upbase workspace.

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

Switches the browser’s User-Agent string using preset or custom options.

This extension lets users set custom user-agent strings globally or by site, URL pattern, keyword, wildcard, or regex.

Enhances YouTube transcripts for language learning with sentence replay, furigana, text sizing, and speed controls.

This extension blocks ads and page elements using MV3-based content filtering.

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

Displays Alibaba intranet tracking-point data on supported internal pages.

Generates printable PDF or HTML files from Ultimate Guitar tabs.

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.

Copy all URLs from the current window or open a pasted URL list in separate tabs.

Limits Instagram browsing by removing Reels, hiding Explore posts, and blocking recommended-post scrolling.

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

This extension hides selected Reddit feeds, sidebars, search elements, comments, and other page sections.

Unblurs blurred Scribd pages when the toolbar button is pressed.

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

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

Uses blocking web-request access on Google domains.

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.

This extension provides an online UNO game for groups of players.

Finds and copies UPCs on supported retailer product pages.

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

Manage UPCX tokens and interact with the UPCX blockchain from your browser.

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

This extension opens multiple saved links in sequence at a set time interval.

Builds reusable URL prefixes so you can open pages by entering only the changing suffix or query.

Calculates grade averages in USOS, including retake cases with two grades.

Alerts you when a new unfinished Instapoll appears in an open tab.