Workona Tab Suspender
Suspend your browser tabs to save memory.
323 users
Stop Autoplay for YouTube™
If you have ever opened a bunch of videos in the background, you will know how annoying it is when they all start playing automatically. With this extension you will never have to worry about videos auto playing in the background.
320 users
Block URLs, Domains or Keywords
Site blocker. Blocks URL, Domain or URL with keywords. Redirect. It is the rework of my chrome extension! Not stable, but works!
319 users
TST Auto Group Tabs
Provides ability to group newly opened tabs automatically in various conditions with Tree Style Tab.
319 users
Tab Close Gold
Tired of unwanted popups? Leftover launcher tabs got you down? Want a simple extension to auto close tabs? Then look no further!
319 users
Workspaces
A beautiful workspace manager for Firefox. Switch between different sets of tabs easily and always focus on what you're currently working on. Works in parallel to the native Firefox tab groups feature.
319 users
Google Voice (Pin Tab)
Switch to Google Voice (Pin Tab) with a single click or a Hot Key (Alt+V)!
318 users
Page Grid Ruler
Draw a grid view, get page dimensions in pixel (px) unit and draw a rule
317 users
Fake YouTube premium
It changes the YouTube logo to Premium logo to fake having YouTube Premium
315 users
NextPrev Page
Displays the next or previous page by incrementing or decrementing the last number in URL.
314 users
Move Tab Hotkeys
Provides hotkeys to move the current tab or a group of selected tabs around the tab bar.
313 users
Whisper AI Transcription - Audio & Video to text
Convert audio and video into accurate, editable text using AI. Powered by Whisper technology, it supports 134+ languages, speaker identification, and exports to PDF, DOCX, TXT, or SRT. Transcribe meetings, lectures, and interviews—fast, secure, and m
310 users
Universal Image Downloader
Popup image downloader with thumbnails, ZIP, progress, duplicate detection, and auto-save.
308 users
Close Tabs to the right Button
Close all tabs to the right of the current tab.
307 users
Open Same Tab
Make links open in the same tab for your specified webpages.
307 users
Force Reader View
This add-on forcibly activates the reader mode, adds a button to the toolbar, creates a keyboard shortcut, and integrates with native reader mode.
307 users
600% Sound Booster (Fixed)
Up to 600% volume boost. A remaster of the remaster of a dead add-on.
YouTube Slow and Reverb
A small, no-nonsense extension to control speed and reverb settings on YouTube videos.
305 users
Car Racing
Do you like to play in racing? Then the game Car Racing is just for you. Excellent game is always in the browser!
304 users
Undo Closed Tabs Menu
This add-on adds a sub-menu when right clicking on a tab, showing recently closed tabs and allowing you to reopen them.
303 users
Drag To Go +
support using drag and drop gestures to open/save/search text, links and images.
303 users
Context Plus
Now that we have contextual identities, wouldn't it be nice to move a tab from one identity to another, or from default to a container? I want to do that. Now I can.
303 users
Hackertab – Dev News & GitHub in New Tab
Developer news from GitHub Trending, Hacker News, and more, all in your new tab.
300 users
QR Scanner / Generator
QR Scanner: the easiest way to scan QR codes on screen. Select an area or scan the full visible page. Copy text and open links instantly! Generate QR codes for any text or URL.
299 users
Save All Tab URLs
Get the raw URLs of all your open tabs!
294 users