Top-Rated Extensions

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Copy ShortURL Compatible with Firefox 57+

Copy ShortURL lets you instantly create a short URL for web pages that you visit, so you can easily share links with friends.

Rated 5 out of 5 stars (24)
1,618 users

Twitter Web - Night Mode Compatible with Firefox 57+

Android/iOS like night mode for twitter web app. Enable or disable it at the click of a button.

Rated 5 out of 5 stars (20)
2,689 users

Google Translation Compatible with Firefox 57+

Translate to your native language a selected text

Rated 5 out of 5 stars (63)
2,769 users

UnMHT

UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.

Rated 4 out of 5 stars (235)
95,279 users

Android Text Reflow

Allow click events to reflow text to fit screen width after zoom events

Rated 5 out of 5 stars (16)
2,088 users

Site Searcher

Adds a "Search this site" button to Firefox. When clicked, Google will be opened and search the website you are on.

Rated 5 out of 5 stars (14)
1,163 users

burlesco Compatible with Firefox 57+

Remove transparentemente o paywall de grandes sites de notícia

Rated 5 out of 5 stars (12)
1,108 users

usi (User|Unified Script Injector)

use UserScripts on your Firefox for Android with usi!

Rated 5 out of 5 stars (43)
2,095 users

Copy Profile

Copy your profile to the sdcard for easy debugging.

Rated 5 out of 5 stars (10)
317 users

Ratings Preview for YouTube™ Compatible with Firefox 57+

Show the likes and dislikes bar over every video thumbnail in YouTube so that you can know its rating before watching it.

Rated 4 out of 5 stars (71)
4,087 users

YouTube Embed2Link

This addon converts embeded videos into links to the video on YouTube. Great for mobile deivces so you can watch the video in the YouTube app.

Rated 5 out of 5 stars (17)
1,228 users

Pan

Block ads and manage proxy.

Rated 4 out of 5 stars (79)
5,063 users

YouTube use Flash Player Compatible with Firefox 57+

Force YouTube to use Flash player over the HTML5 player

Rated 4 out of 5 stars (107)
6,622 users

Image Resizer/Scaler

Simply resize/scale any images on the web by dragging an image!

Live demo: http://eliotvu.com/apps/image_resizer_demo

Rated 5 out of 5 stars (31)
2,409 users

Grab Any Media Compatible with Firefox 57+

GAM is an extension that helps users to find links to downloads of media files and streaming source, in addition offers the possibility to participate in OpenDB for sharing media links.

Rated 5 out of 5 stars (8)
1,548 users

Pure URL

Removes garbage like "utm_source" from URLs

Rated 4 out of 5 stars (59)
6,708 users

Vue.js devtools Compatible with Firefox 57+

DevTools extension for debugging Vue.js applications.

Rated 5 out of 5 stars (8)
328 users

MyParcels Service Extension Compatible with Firefox 57+

An extension for MyParcels to check the AliExpress sellers' reputation and to automate the shipped orders tracking

Rated 5 out of 5 stars (8)
1,112 users

Don't track me Google Compatible with Firefox 57+

Removes the annoying link-conversion at Google Search / maps / ...

Rated 5 out of 5 stars (15)
4,516 users

Drumpfinator Compatible with Firefox 57+

Make Donald Drumpf Again! Replaces all instances of "Trump" with "Drumpf".

Rated 5 out of 5 stars (29)
1,946 users