Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Online
- Google Chrome
- Firefox




Browse 1,771 Mozilla Firefox Plugins, Add-ons and extension on AlternativeTo.




Cache Status is an easy cache status and management tool located right in your address-bar.



We use only high speed 1 gbps servers that are configured and managed by our high qualified admins to offer you the best speed and security. We use the best encryption that makes your traffic safe and impossible to decrypt and also does not affect too much your internet speed.








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.
An open-source browser extension that lets you stream your favorite movies and TV shows directly through the TMDB website—for free!.




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.



Clipple provides extended clipboard system to Firefox. All text you copied will be stored and you can paste text in it later.


Fastest Gmail is a handy and reliable extension designed to notify you about incoming emails from all your Google Mail accounts and labels.

Foxy Gestures implements mouse gestures for Firefox and is heavily inspired by FireGestures .




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!.







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.
Automate time tracking to enhance your team's productivity by 20% with easy tracking of growth visibility.




Superthread is the all-in-one project management platform combining tasks, documentation, roadmaps and meetings into a single, unified workspace.





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.




The best way to see the weather right in your browser. Easier than looking outside! Weather automatically locates and displays your current weather forecast, hourly and 7 day forecast.




SocialFocus allows you to hide addictive elements of social media, enabling you to stay connected without endless scrolling and striking the perfect balance for productivity.


Looking for a revolutionary way to listen to text? GPT Reader combines the power of ChatGPT's premium voices with user-friendly features to create an unparalleled text-to-speech experience. Whether you're typing, uploading documents, or just exploring ideas, GPT Reader...




Block Sender helps you send bounce-back emails to unwanted senders, share blocks among multiple Gmail accounts, and more.

Gematrify.com offers a free, user-friendly Gematria Calculator that reveals the numerical value of words or phrases using English and Simple Gematria methods. The site features a viewable database with insightful statistics on user-submitted calculations, helping you explore...

