SingleFile
Gesturefy
Navigate, operate, and browse faster with mouse gestures! A customizable mouse gesture add-on with a variety of different commands.
92,107 users
Measure-it
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
27,642 users
Foxy Gestures
Mouse gestures for Firefox. A web extension alternative to FireGestures created by a long time FireGestures user.
23,059 users
New Tab Override
New Tab Override allows you to set the page that shows whenever you open a new tab.
68,151 users
Tab Session Manager
Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
135,556 users
To Google Translate
Right-click a section of text and click the Translate icon next to it to text translate or listen to it in your language.
1,096,819 users
TWP - Translate Web Pages
Translate your page in real time using Google or Yandex. It is not necessary to open new tabs. Now works with the NoScript Extension.
653,522 users
Simple Translate
Quickly translate selected or typed text on web pages. Supports Google Translate and DeepL API.
287,323 users
ImTranslator: Translator, Dictionary, TTS
COMPLETELY REDESIGNED TRANSLATOR FOR FIREFOX ImTranslator translates text, words, webpages between more than 100 languages. NEW: Inline Translator, Dictionary, access to Google Translate, Microsoft Translator. Unique on the fly localization.
145,234 users
Video DownloadHelper
The easy way to download and convert Web videos from hundreds of YouTube-like sites.
1,974,390 users
Easy Youtube Video Downloader Express
A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats.
592,437 users
Turbo Download Manager
A download manager with the ability to pause and resume downloads, download remote files, and more.
65,083 users
uBlock Origin
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
7,318,526 users
AdBlocker Ultimate
Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.
2,329,304 users
AdGuard AdBlocker
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
1,034,408 users
NoScript Security Suite
The best security you can get in a web browser! Allow potentially malicious web content to run only from sites you trust. Protect yourself against XSS other web security exploits.
313,094 users