Zoom for Firefox
Zoom in or out on web content using the zoom button and mouse scroll wheel for more comfortable reading. That to each percent value. It helps you to zoom easily in and out a web page. Thanks to the slider and the zoom buttons.
6,456 users
Full Screen for Firefox
Go full screen with one click on the full screen button. That includes also the full screen movies such as the YouTube, Vimeo, Dailymotion, Youku video player, etc.
5,324 users
Ad Blocker: Stands AdBlocker
How to block ads? Use Ad Blocker for Firefox - Stands Adblocker! Block all ads on YouTube, Twitch, sites, and stay protected from phishing, tracking, and malware.
5,179 users
AI Subtitles & Immersive Translate - Trancy
Trancy provides bilingual subtitle for platforms like YouTube, Disney+... as well as AI translator for websites.
3,893 users
InsensitiveX
Allows watching sensitive media on X (formely known as Twitter) for all accounts
3,847 users
Print for Firefox
Print the current page you see with one single click. That for all kinds of photo printing, poster printing, business cards, etc. Print today a web page, photo or business card with your own favorite Print button.
3,655 users
Imagus mod
With a simple mouse-over you can enlarge and display images/videos from links. Now with optional permissions, more features.
3,449 users
Voila – AI Assistant, Copilot and AI Writer
Seamless personal AI assistant powered by GPT-4o to help you create, write, summarize, brainstorm, and research Get things done with a simple keyboard shortcut – Improve your writing, get answers to all your questions and draft high-quality content.
3,414 users
Easy Youtube Player - Picture in Picture
Watch videos in a floating window while you work or browse. This extension offers a simple PiP experience for YouTube and many video
3,079 users
YouTube Video Downloader HD, 4K & Multi-Format
Download YouTube videos, Shorts, MP3, plus Facebook, Instagram, TikTok, Twitter, Vimeo in 4K with our fast YouTube Video Downloader and converter tool.
2,948 users
Old Twitter Layout (2025)
An extension that returns old Twitter's look from 2015 or 2018. WORKS IN 2025!
2,673 users
Twitter & X Video Downloader
Download Twitter (X) Videos effortlessly with our X Downloader Extension. Just one click to convert video to MP4 or MP3.
2,599 users
Save4k
Скачать видео с YouTube.com, VK.com, Ok.ru, Facebook.com, Instagram.com, Soundcloud.com в 4К или 8К качестве!
2,200 users
one sec | Website Blocker, Focus, Screen Time
“one sec” forces you to take a deep breath and pause whenever you open one of the configured websites (Reddit, YouTube, Twitter, …).
2,112 users
XSec - Безопасный VPN нового поколения
Безлимитный ВПН с маскировкой трафика для Mozilla Firefox — без регистрации. Заботимся о безопасности и приватности. На русском языке. Бесплатный VPN для ChatGPT, Discord, YouTube, Instagram и других сервисов!
2,083 users
Twitter Container
This addon is a fork of Mozilla's Facebook Container but for Twitter. Twitter Container isolates your Twitter activity from the rest of your web activity in order to prevent them from tracking you. This addon is NOT an official Mozilla Product.
1,978 users
Bring Twitter Back
Turns X back to Twitter by replacing all instances of the logo, replacing the new names ("post," "repost," etc.) with their old ones, and replacing the "X" name with "Twitter" on tabs and on the website.
1,974 users
