Browse 1,763 Mozilla Firefox Plugins, Add-ons and extension on AlternativeTo.
SendTab - share browsers stabs between devices. Allows you to instantly send a single (selected) or all the open browser tabs from one device to another, or "sketch" link from your smartphone, and immediately open them in the browser on your computer.
Video Blocker allows you to hide videos from channels that you don't like. You can specify these channels by right-clicking on a link to a video on YouTube or by adding them manually via the options page.
Checketry is a free download manager for Windows, iOS and Android that allows users to track and manage downloads remotely from desktop to mobile. It works for many types of apps including browsers, torrents and game clients like Steam.
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.
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.
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)!
Spot SponsorBlock is an open-source crowdsourced browser extension which utilises the SponsorBlock API for skipping sponsor segments in Spotify podcasts.
Word Counter Plus is a powerful online tool that quickly counts words, characters, sentences, and reading time — perfect for writers, students, and content creators.
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.
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.
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!
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!.
Save sessions as bookmarks and access them across devices. Advanced Session Manager: edit, save, change, restore. It can also be your best Bookmark Manager.
Search and extract email addresses instantly from any website you visit - fast, simple, and privacy-friendly.
ThumbNew is an AI-powered tool that automatically creates YouTube thumbnails. Simply provide a prompt, and it handles everything:
YouTube Suggestion Blocker delivers a focused, distraction-free viewing experience by removing clutter and interruptions.
Alt Magic is an AI-powered WordPress plugin that automatically generates descriptive alt texts and image filenames to enhance SEO, accessibility, and discoverability.
Control when you receive emails by creating custom aliases. Batch messages into daily, weekly or monthly digests.
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