Up & Coming Extensions


Unityfox Revived

Adds a download progress bar and active downloads count to the Firefox icon on the launcher in Unity and KDE Plasma 5.6+.

Rated 5 out of 5 stars (4)
1,844 users

Auto HD|LQ for YouTube™

Play YouTube™ Videos in the Highest or Lowest Available Quality

Rated 5 out of 5 stars (4)
1,181 users

Abadis Persian Dictionary Requires Restart

Abadis Online Dictionary And Translator
Abadis Dictionary send text to 2 sites for translate.
sites: dictionary.abadis.ir, translate.google.com
Aside from the previous, Abadis does not collect or sends any other data to anybody.

Not yet rated
2,433 users

Magicword by Vajehyab.com

Magicword is an anywhere access Persian dictionary provided by vajehyab.com.
Just double click on any word anywhere in the browser and you will get its definition in seconds.
It supports both English to Persian(Farsi) and Persian to Persian.

Rated 5 out of 5 stars (23)
2,268 users


Spar dich reich ✔ Rabatte, Gutscheine, Coupons und Aktionen für über 5.500 Online-Shops!

Rated 5 out of 5 stars (8)
17,642 users

Facebook Ad Block

Remove unwanted contents on the Facebook website, including sponsored posts and recommended pages/groups.

Rated 4 out of 5 stars (4)
1,083 users

Task Manager

Task Manager to see the CPU and Memory usage of the tabs, works best when using e10s to be able to see the total process memory usage.

Rated 4 out of 5 stars (11)
1,320 users

Skip Cert Error Requires Restart

This Firefox extension enables skipping the SSL/TLS certificate error page, for specific configurable conditions, like self-signed cert or unknown issuer, by adding a temporary exception.

Rated 4 out of 5 stars (35)
19,352 users


a basic simple math operator add-on

Rated 4 out of 5 stars (1)
2,781 users

Work Offline Requires Restart

Adds work offline mode UI to Mozilla Firefox.

Rated 4 out of 5 stars (49)
12,633 users

SEO Status PageRank/Alexa Toolbar Requires Restart

See Google Pagerank (PR) and Alexa rank for each website you visit. Simple and customizable. You can see and use everything the toolbar offers, or strip it down to the bare essentials and place it in the status bar. Simple, quick, and very useful.

Rated 4 out of 5 stars (54)
33,249 users

InFormEnter Requires Restart

InFormEnter adds a small, clickable icon next to every input field in a web form, from where you can select the item to be inserted - no typing required.

Rated 4 out of 5 stars (221)
31,435 users

EasyFa Requires Restart

تبديل جملات فارسي تايپ شده با صفحه كليد در حالت انگليسي و بالعكس

Rated 5 out of 5 stars (13)
1,058 users

Easy Copy Paste Requires Restart

No more Ctrl+C / V. Fastest way to copy and paste. Copy with and without formatting! Quickly Tun On and OFF copy paste feature when you need it.

Rated 4 out of 5 stars (17)
5,452 users

Scientific Calculator Requires Restart

A full-featured scientific calculator which can be placed in any Firefox tool-bar or the Australis PanelUI.

Rated 5 out of 5 stars (104)
6,864 users

Modify Headers Requires Restart

Add, modify and filter the HTTP request headers sent to web servers. This addon is particularly useful for Mobile web development, HTTP testing and privacy.

Rated 4 out of 5 stars (76)
131,439 users


#1 unblocking add-on for Business travellers & Expats:

- Watch TV, Movies & Sports Channels from any country
- Shop on any website regardless of your location
- Fast & Easy to use
- Peace of mind: We don't track or log any data

Rated 5 out of 5 stars (8)
1,050 users

YouTube use Flash Player

Force YouTube to use Flash player over the HTML5 player

Rated 4 out of 5 stars (3)
2,872 users

HLS Stream Detector

Detects M3U8 playlists used by HLS streams and creates FFmpeg commands for downloading.

Not yet rated
1,502 users

Show Picture Requires Restart

For those people who have a slow internet connection, limited data or just do not want images displayed when viewing a web page. Also options to display only selected images.

Rated 4 out of 5 stars (64)
5,603 users