Extensions
Explore powerful tools and features to customize Firefox and make the browser all your own.
Tree Style Tab
Show tabs like a tree.
136,857 users
EPUBReader
With EPUBReader you can read ePub files just in Firefox. No additional software needed!
177,793 users
Dictionary (Google™ Translate) Anywhere
"Dictionary (Google™ Translate) Anywhere" extension provides access to a floating multilingual Google Translate panel on any webpage.
24,969 users
Tabliss
A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
26,875 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.
78,316 users
The Flash Video Dоwnlоader
Most advanced videosaver utility across the Firefox store.
116,704 users
YouTube Download Helper
2019 updated downlaod helper for YouTube. Download any video from YouTube to MP3, MP4, WEBM, M4A or 3GP. Subtitles and thumbnails also available for download with a single mouse click!
526 users
Evernote
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.
1,794 users
Adblocker
The fastest and yet most complete Adblocker on the market.
839 users
YouTube Download
Download Any YouTube Video to Your Hard Drive.
4,069 users
Search Secure Lite
Securely search, shop & download online by easily identifying harmful websites. Also, get easy access to custom web search.
5,819 users
Download
Download YouTube video and view it offline.
825 users