Navigate, operate, and browse faster with mouse gestures! A customizable mouse gesture add-on with a variety of different commands.
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
Mouse gestures for Firefox. A web extension alternative to FireGestures created by a long time FireGestures user.
New Tab Override allows you to set the page that shows whenever you open a new tab.
Show tabs like a tree.
OneTab - Too many tabs? Convert tabs to a list and reduce browser memory
Create, modify, and quickly change tab groups
Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
Right-click a section of text and click the Translate icon next to it to text translate or listen to it in your language.
Translate your page in real time using Google or Yandex. It is not necessary to open new tabs. Now works with the NoScript Extension.
Quickly translate selected or typed text on web pages. Supports Google Translate and DeepL API.
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.
The easy way to download and convert Web videos from hundreds of YouTube-like sites.
A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats.
The Mass Downloader for your browser
A download manager with the ability to pause and resume downloads, download remote files, and more.
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.
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.