Grammar and Spell Checker - LanguageTool
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.
303,953 users
Tomato Clock
Tomato Clock is a simple browser extension that helps with online time management.
36,596 users
Flagfox
Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...
115,269 users
Download Manager (S3)
View and manage downloads from a tidy status bar.
60,169 users
550 users
156 users
2,140 users
AdBlocker for YouTube™
Remove all annoying ads from YouTube.
471,038 users
Enhancer for YouTube™
Take control of YouTube and boost your user experience!
575,702 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
444,151 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!
130,947 users
788,790 users
513,303 users
454,791 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.
1,011,952 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.
663,667 users
Simple Translate
Quickly translate selected or typed text on web pages. Supports Google Translate and DeepL API.
315,562 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.
133,925 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
58,488 users
Google Scholar Button
Lookup scholarly articles as you browse the web.
111,288 users
Unpaywall
Get free text of research papers as you browse, using Unpaywall's index of ten million legal, open-access articles.
62,513 users
LibKey Nomad
One-click access to millions of scholarly articles.
8,399 users