Browse 1,830 Mozilla Firefox Plugins, Add-ons and extension on AlternativeTo including popular Mozilla Firefox options.
Quickly send links from your desktop browser to your BlackBerry 10 device.
With offline sync and support for pushing from multiple browsers!
Just click the push button and the site you were browsing on your computer instantly appears on your BlackBerry 10 device!
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TreeClicks is a free Chrome & Firefox shopping extension that receives advertising fee for bringing you in as a customer and uses it for planting trees.
If only 1% of all shoppers are using TreeClicks, millions of trees could be planted.
The best solution to download Bilibili anime shows, videos, manga, subtitles, thumbnails, filmstrip, tags, comments from Bilibili.
Yet another awesome web extension for switching search engines, can also search anything (selection text / image / link / find in page) on any engine with a simple right click or a variety of menus and shortcuts. Build with React & Material-UI.
Displays a sidebar that lets you manage your RSS feeds in a folder tree view in Firefox 57+. A "Legacy" theme is available to have look close to "Sage".
Made Man Mafia puts you in the shoes of a Mafioso. Use turns to hire lackeys (operatives and defensives) to do your dirty work for you. Be the Mafioso, or Family in pole position at the end of the round to win the jackpot.
Universal Bypass circumvents sites which make you wait (like adf.ly), make you do something (e.g., show.co and sub2unlock.com) and even trackers (such as bit.ly and t.co)!
KanbanTab is a browser extension that turns your New Tab into a fast and private Kanban board. It is local-first so tasks load instantly. There is no signup required, no ads, and no tracking. You can enable end-to-end encryption for extra privacy, and it syncs across your...
Trello
A modern pastebin for developers who care about privacy, speed, and beautiful code sharing. No account required. No tracking. No ads. Just paste.
Chat instantly with random people worldwide for free, no registration required. Enjoy fast, anonymous text chats in your browser, with instant, secure connections and privacy protection.
SEO Health Checker is a professional-grade browser extension designed for SEO managers and web developers to perform instant technical audits.
Clypto is a non-custodial cross-chain DeFi aggregation platform that enables users to swap cryptocurrencies like Bitcoin, Ethereum, and stablecoins across multiple blockchains through a single interface.
Spot SponsorBlock is an open-source crowdsourced browser extension which utilises the SponsorBlock API for skipping sponsor segments in Spotify podcasts.
By blocking annoying ads and nosy trackers, adaware ad block nearly doubles your browsing speed! The most robust antivirus level cloud scanning technology of any ad blocker on the market, you’ll be safe from the latest cyber threat.
uBlock Origin
This site allows you to download thumbnails of any YouTube videos by entering the video URL.
Youtube Repeater allows anyone to loop YouTube videos or timed sections of videos with just a few clicks of the mouse.
Lokia lets you learn +50 languages from YouTube videos by translating subtitles directly in your browser or by importing videos into the app to save and review vocabulary.
Word Counter Plus is a powerful online tool that quickly counts words, characters, sentences, and reading time — perfect for writers, students, and content creators.
Perapera Chinese is a pop-up dictionary and study tool for Chinese, which uses the public domain Chinese-English dictionary CC-CEDICT. It works as a free add-on for Firefox and Chrome.
Web-based help desk and service management solution providing automated email ticketing, Incident, Problem, Change and Asset Management functionality, plus a lot more!.
Local-first extension for managing bookmarks, with a customizable dashboard, batch editing, automatic categorization, bulk backup, link checker, and search.
Floccus
Search and extract email addresses instantly from any website you visit - fast, simple, and privacy-friendly.
Have you had enough of cookie banners? Forget about them! Ninja Cookie will take care of these and can say “no” to them for you!
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