Extensions
Explore powerful tools and features to customize Firefox and make the browser all your own.
VivaldiFox
A dynamic theme that allows colouring Firefox in a Vivaldi style fashion.
2,703 users
SmartProxy
SmartProxy will automatically enable/disable proxy for the sites you visit, based on customizable patterns.
2,654 users
Privacy Badger
Automatically learns to block invisible trackers.
552,174 users
Textmarker
Highly customizable text highlighter with different colors and save option for later visits. Parts of the underlying WebExtensions API are not supported on Android and ESR.
7,287 users
Flash Player
Flash Player runs and saves any flash file across the web. The Addon allows you to add any flash file into the app's playlist and access them on any website by simply clicking an extension icon.
83,027 users
The Flash Video Dоwnlоader
Most advanced videosaver utility across the Firefox store.
123,540 users
Evernote Easy Access in Pinned Tab
I always enjoyed using Evernote and would love to have an easy access to its superb services. With this addon, you can simply press Alt+P or just click on the extension icon to jump to Evernote in a pinned tab.
1,773 users
Augmented Steam
Augments your Steam Experience
6,325 users
AdBlock Free
The fastest and yet most complete Adblocker on the market.
931 users
YouTube Download Pro
Download Any YouTube Video to Your Hard Drive.
4,367 users
Search Secure Lite
Securely search, shop & download online by easily identifying harmful websites. Also, get easy access to custom web search.
6,014 users
YouTube Download
Download YouTube video and view it offline.
920 users