Up & Coming Extensions

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Dark Theme for Google™ Compatible with Firefox 57+

A highly customizable dark theme for Google products (search, images, translate, and contacts)

Rated 5 out of 5 stars (13)
2,221 users

Speed Dial (Lite) Compatible with Firefox 57+ Featured

Access to your favorite websites via an stylish speed dial!

Rated 3 out of 5 stars (15)
2,599 users

Auto Opt-out for Flash Compatible with Firefox 57+

Automatically opt out of McAfee optional offer when you get a Flash update from get.adobe.com/flashplayer/

Rated 3 out of 5 stars (3)
1,356 users

Yamli Smart Arabic Keyboard Requires Restart

Write Arabic anywhere on the web using Yamli's Smart Arabic Keyboard. Also use Yamli's powerful Arabic search directly from the browser.

Rated 4 out of 5 stars (32)
1,678 users

ydwd Compatible with Firefox 57+

调用有道词典的接口完成网页内查词和翻译(支持中英互译)。

Rated 4 out of 5 stars (11)
2,636 users

HLS Stream Detector

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

Rated 4 out of 5 stars (34)
4,683 users

Mixcloud Downloader Compatible with Firefox 57+

This extension adds an option "Download Mix" to the context menu, to download a mix from Mixcloud.

Rated 5 out of 5 stars (17)
3,739 users

Tab Suspender (Tab Unloader) Compatible with Firefox 57+

Automatically suspend (hibernate) inactive tabs to free up system resources

Rated 4 out of 5 stars (20)
2,878 users

Hover Zoom+ Compatible with Firefox 57+

Zoom images/videos on all your favorite websites (Facebook, Amazon, etc). Simply hover your mouse over the image to enlarge it.

Rated 4 out of 5 stars (13)
2,804 users

Country Flag + Compatible with Firefox 57+

Shows country flag based on the server location of the active tab's url

Rated 4 out of 5 stars (6)
2,748 users

Telegram Compatible with Firefox 57+

Telegram Web

Rated 4 out of 5 stars (37)
1,229 users

image-save Compatible with Firefox 57+

Allows to save images from Instagram with right click 'Save Image As...' .

Rated 5 out of 5 stars (16)
3,075 users

CORS Everywhere Compatible with Firefox 57+

This is a firefox addon that allows the user to enable CORS everywhere by altering http responses.

Rated 4 out of 5 stars (14)
9,830 users

Video Background Play Fix Compatible with Firefox 57+

Some sites may not work with Firefox for Android video background play feature. This add-on provides a quick fix by blocking the Page Visibility API and the Fullscreen API.

Rated 4 out of 5 stars (215)
12,013 users

Markdown Here Compatible with Firefox 57+

Write your email in Markdown, then make it pretty.

Rated 5 out of 5 stars (5)
2,159 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 (22)
3,156 users

I'm not robot captcha clicker Compatible with Firefox 57+

I'm not robot captcha automatic clicker.
If such a form is presented, it automatically clicks it saving your precious 5-7 seconds.

Rated 4 out of 5 stars (18)
1,725 users

UOL Jogos Enhancer Requires Restart

Adiciona novas funcionalidades ao forum

Not yet rated
1,488 users

Wallabagger Compatible with Firefox 57+

This wallabag v2 extension has the ability to edit title and tags and set starred, archived, or delete states.
You can add a page from the icon or through the right click menu on a link or on a blank page spot.

Rated 5 out of 5 stars (10)
1,332 users

Finnish spellchecker Requires Restart

Finnish open source Voikko-spellchecker for Mozilla and needed libraries.

Rated 4 out of 5 stars (101)
5,833 users