Turn Off the Lights for Firefox
SingleFile
Save an entire web page—including images and styling—as a single HTML file.
57,655 users
Tab Stash
Easily save and organize batches of tabs as bookmarks. Clear your tabs, clear your mind. Only for Firefox.
34,527 users
YouTube High Definition
YouTube High Definition is a powerful tool that automatically plays all YouTube videos in HD, changes video player size, offers auto-stop and mute, and much more.
162,531 users
Image Search Options
A customizable reverse image search tool that conveniently presents a variety of top image search engines.
43,588 users
6,268 users
3,797 users
11,741 users
AdBlocker for YouTube™
Remove all annoying ads from YouTube.
468,494 users
Enhancer for YouTube™
Take control of YouTube and boost your user experience!
569,312 users
SponsorBlock - Skip Sponsorships on YouTube
Easily skip YouTube video sponsors. When you visit a YouTube video, the extension will check the database for reported sponsors and automatically skip known sponsors. You can also report sponsors in videos. Other browsers: https://sponsor.ajay.app
442,041 users
YouTube NonStop
Tired of getting that "Video paused. Continue watching?" confirmation dialog? This extension autoclicks it, so you can listen to your favorite music uninterrupted. Working on YouTube and YouTube Music!
130,114 users
754,116 users
493,115 users
435,627 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.
999,796 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.
663,963 users
Simple Translate
Quickly translate selected or typed text on web pages. Supports Google Translate and DeepL API.
316,012 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.
131,720 users
Web Archives
View archived and cached versions of web pages on 10+ search engines, such as the Wayback Machine, Archive․is, Google, Bing and Yandex
58,364 users
Google Scholar Button
Lookup scholarly articles as you browse the web.
108,406 users
Unpaywall
Get free text of research papers as you browse, using Unpaywall's index of ten million legal, open-access articles.
61,176 users
LibKey Nomad
One-click access to millions of scholarly articles.
7,766 users