Toggle Native Tab Bar
Toggle the visibility of your Firefox tab bar (horizontal or native vertical tabs) with a single click.
260 users
Trello Card Counter
This extension allows you to always display the number of cards in each lists on a Trello board. It uses native trello features, with no additional javascript to guarantee fast execution.
260 users
freeRep
This addon will allow to see the not-so-paywalled articles hosted on rep.repubblica.it
259 users
SelectTranslate - Translate Web, PDF & Videos
Free AI translator for bilingual Web, PDF, papers, video, meetings, images & ebooks. 20+ top models (GPT, DeepSeek).
259 users
PNL Reader: read quietly or read aloud
Read any webpage quietly with dark mode, artistic fonts or read it aloud with natural sounding voices 📖
259 users
Hide Applied Jobs LinkedIn
Hide jobs you have already applied to from your job search results on LinkedIn, with configurable options.
258 users
AutoScroller
AutoScroller is automatically scrolling browser window. If you want to adjust the scroll speed, you can set it from the setting page.
257 users
New Tab Beside
A simple extension that opens new tab or duplicates right beside the current tab. Many other browsers have "open a new tab right next to current tab" feature built in but not Firefox, and so this extension was created.
257 users
Video Aspect Ratio Resizer 🎥
Advanced video control with zoom and screen fitting that resizes the Aspect Ratio of the video to fit the screen or to your desired zoom %, so that you don't have the black bars on the side of the video and can get a cinematic experience.
257 users
Trello Card ID
Shows Trello card IDs for use in commits and for other quick references. Copy the ID to the clipboard by clicking on it.
257 users
PrecisionTouchPadSwipe
Enables two-finger swipe (backwards/forwards) in Firefox for Precision Touchpads.
257 users
Bookmarklets context menu
Add a context menu item contains only bookmarklets from bookmarks. With this extension, bookmarklets can make cross-origin requests, write to the clipboard, communicate with addons, etc. NEVER use untrusted bookmarklet!
256 users
Sci Hub Injector
Adds SciHub links to popular publishing websites to make free access to science even easier.
256 users
Page Shadow
An extension for Chrome/Chromium, Firefox, Opera and Edge designed to render a web page more readable in a dark environment by decreasing page brightness or by increasing page contrast. This extension also have a night mode and others tools.
255 users
Chess.com Custom Themes, Boards - ChessHelper
2025 Setup new themes, pieces, fonts, and boards, remove annoying notifications, popups, and many more.
255 users
Link Grabber Pro
Extract all links on a page. Filter by domain, copy selected to clipboard, export CSV, or open in new tabs.
255 users
Dark Theme for Instagram™
A highly customizable dark theme for Instagram homepage and search
255 users
You No Cards
Hide YouTube end cards, which are displayed at the end of YouTube videos with a single click.
254 users
The Older & Better Roblox Logo
Changes the roblox.com favicon and other website icons to the classic look. Made by Conkley.
254 users
