Browse 1,830 Mozilla Firefox Plugins, Add-ons and extension on AlternativeTo including popular Mozilla Firefox options.
YouTube Suggestion Blocker delivers a focused, distraction-free viewing experience by removing clutter and interruptions.
Control when you receive emails by creating custom aliases. Batch messages into daily, weekly or monthly digests.
uBlock Origin
Alt Magic is an AI-powered WordPress plugin that automatically generates descriptive alt texts and image filenames to enhance SEO, accessibility, and discoverability.
AI Sales Assistant and Coach for video calls that reads the room, auto-takes notes, and turns meetings into clip-backed coaching and CRM-ready next steps.
Cache Status is an easy cache status and management tool located right in your address-bar.
Get rid of a site's cookies as soon as you close its tabs. Protects against trackers and zombie-cookies. Trustworthy services can be whitelisted.
WebCensor is profanity filter for Google Chrome and Mozilla Firefox browsers. In addition, you can use it as content filter, as it uses not only the predefined list of bad, curse, cuss, offensive, swear words but also the ability to add your own custom filters which people will.
A fast full-fledged downloader for videos or streams alike. (Supports formats like HLS, M3U8, MP4, SRT, WebVTT, TTML and more.).
Clipple provides extended clipboard system to Firefox. All text you copied will be stored and you can paste text in it later.
4k Video Downloader
Fastest Gmail is a handy and reliable extension designed to notify you about incoming emails from all your Google Mail accounts and labels.
Muir is a mobile browser testing app without all the strings of cloud based suites. Simply download the desktop app, install the client on your mobile devices, and get to work.
Save sessions as bookmarks and access them across devices. Advanced Session Manager: edit, save, change, restore. It can also be your best Bookmark Manager.
Foxy Gestures implements mouse gestures for Firefox and is heavily inspired by FireGestures .
An open-source browser extension that lets you stream your favorite movies and TV shows directly through the TMDB website—for free!.
Slim vertical button to toggle Firefox's (57+) sidebar on/off, on the left of browser. Firefox has native sidebar but no native switch to be touched on the edge of browser. This userChrome script provides experience like All-in-One Sidebar.
A button that when clicked will clear the browser cache, or other selected storage types such as history and download history. What gets cleared can be configured in the button's drop down menu. It is also possible to select what time period you want to clear, everything...
An Firefox addon to supress HTTP header's referer, to protect some privacy and try not breaking the web.
uBlock Origin
SmarterQueue saves your more time - and gets you up to 10x more engagement - than any other social media scheduling tool. With category-based queues, evergreen recycling, content curation, visual calendar, powerful analytics, social inbox, and more!.
Automate time tracking to enhance your team's productivity by 20% with easy tracking of growth visibility.
Symple ID is like "tap to pay" but for passwords. With Symple ID you tap your smartphone to an NFC ID in order to login to websites.
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