- Open Bookmarks Slowly- Open All in Tabs, just not all at once. Lets you open large bookmark folders a few bookmarks at a time to avoid slowing down Firefox. - 191 users
- YouTube Bypass- NOTE: Please use version 1.0 of this add-on until version 1.2 is released. - 191 users
- Synonyms.com- Get instant synonyms for any word or term that hits you anywhere on the web! - 191 users
- PyConsole: Python Shell Uncomplicated- Fire up a python console in the browser - 190 users
- Yugipedia Redirect- Redirect from Yu-Gi-OH! Wikia to Yugipedia. - 190 users
- SearchSubtitle- Find the subtitle for any video you want. - 189 users
- Notes- A popup window that can be used to write down quick notes and make calculations. - 189 users
- HTML Email Inserter for Gmail- Insert HTML content into Gmail composer - 189 users
- Keyword Search (WebExtension)- Search in the awesome bar without changing your search engine. Type a k followed by a space, then your search. - 189 users
- Create a Google Sheet- This extension creates a new Google Sheet™ when the user is logged into their Google Account. If not logged in, the user will be prompted to log into their account. - 189 users
- Redirect Link- Open and redirect a link or the current page to somewhere else. You can redirect a link you clicked or the current page to Google's WebCache, Wayback Machine and archive.is and you can add more. - 189 users
- AdBlockGoogle- Remove ads from Google. - 189 users
- Shiori- Web extension for Shiori, a simple bookmark manager. Source code: https://github.com/go-shiori/shiori, https://github.com/go-shiori/shiori-web-ext - 188 users
- Multi-Tab Close- Close multiple tabs on a single click. You can close all tabs, all tabs except active tab, tabs to the right, tabs to the left or empty tabs. Supports context menu - 188 users
- Tab Control- A very simplistic add-on to position new tabs to the right of the current tab and activate the tab to the left when closing the current tab. - 188 users
- Click to Call- A lightweight extension that enables 'Click to Call' by converting phone numbers into clickable links. - 188 users
- Search with Bing- Adds an option 'Search with Bing' in the context menu(right click menu), to search for highlighted text Want to fiddle with source code? mail me at 3dindian@protonmail.com - 188 users
- Easy Bruinwalk Ratings- Easily see Bruinwalk professor ratings in UCLA class search results. - 187 users
- BlooketUI- Automatically runs Minesraft2's Blooket Cheats GUI when 'play.blooket.com' is loaded. - 187 users
- Smart-ID WebAutoLogin- Smart-ID AutoLoginApp is a tool for fingerprint users to automatically login websites. Please note this add-on only works when fingerprint device is plugin and Smar-ID application for windows is installed. - 187 users
- SmallPDF Free- With SmallPDF free Firefox extension, manage PDFs and images right from your browser. Enjoy easy access to a full suite of tools for handling all your PDF and image tasks, without any signups or limitations, directly within Firefox. - 186 users
- 清净上网- 拦截广告 拦截用户行为收集 拦截诈骗网站 - 186 users
- Bookmark Notes- Store notes with bookmarks, a la pre-Firefox-62. - 185 users
- Lizard- Select and remove annoying or unnecessary elements from a page. Great for printing and readability. - 185 users
- Pulsarr- Add movies to Radarr (https://radarr.video) or Series' to Sonarr (https://sonarr.tv) while browsing various websites (IMDB, TVDB and Trakt). - 185 users























