Up & Coming Extensions

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Secret Revealer (for Facebook™) Compatible with Firefox 57+

Reveals secret information from Facebook's profiles and other helpful information. No registration, no friendship required, **100% safe**, **100% free** add-on. Just install it, go to any Facebook profile, click on commands and enjoy!

Rated 4 out of 5 stars (48)
1,512 users

Enable Right Click and Copy Compatible with Firefox 57+

Enable selecting, copying and right clicking on pages that restrict them.

Rated 4 out of 5 stars (54)
15,261 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 (8)
1,056 users

Ignore X-Frame-Options

Allows all sites to be loaded in iframes, despite X-Frame-Options header settings.

Rated 5 out of 5 stars (14)
3,350 users

Disable WebRTC

WebRTC leaks your actual IP addresses from behind your VPN, by default.

Rated 4 out of 5 stars (57)
67,831 users

Checker Plus for Gmail™ Compatible with Firefox 57+

Get desktop notifications, read, listen or delete emails without opening Gmail or Inbox by Gmail & easily manage multiple accounts.

Rated 4 out of 5 stars (32)
2,992 users

Bookmarks Manager and Viewer Compatible with Firefox 57+

An elegant bookmarks manager with fuzzy search and more

Rated 4 out of 5 stars (16)
1,282 users

User-Agent Switcher (revived) Compatible with Firefox 57+

Quickly and easily switch between popular user-agent strings.

Rated 4 out of 5 stars (9)
4,573 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 (6)
1,166 users

JavaScript Toggle On and Off (WebExtension) Compatible with Firefox 57+

Toggle JavaScript engine on and off the easy way

Rated 4 out of 5 stars (3)
1,184 users

Image Video Block Compatible with Firefox 57+

Blocks Images and Hides VIDEO, FLASH, SVG and CANVAS elements. Does NOT download images.

Rated 4 out of 5 stars (10)
2,931 users

Porn Blocker

Blocks access to websites with adult content. The easiest way to protect your children and your family against porn.

Rated 5 out of 5 stars (56)
6,126 users

tpay Compatible with Firefox 57+

Dodatek automatycznie uzupełniający dane przelewu bankowego w serwisie tpay.com.

Rated 5 out of 5 stars (2)
8,529 users

PDF editor online Compatible with Firefox 57+

Create and edit PDF files with PDF editor online

Rated 4 out of 5 stars (22)
3,692 users

Dorando keyconfig Requires Restart

A modified Dorando's addon to rebind keyboard shortcuts. It is designed to be a drop-in replacement, keeping your old settings. (See details for upgrade instructions.)

As of version 2016.2, Custom keys (using custom JavaScript) work again!

Rated 5 out of 5 stars (31)
5,724 users

Smart HTTPS (revived) Compatible with Firefox 57+

Automatically changes HTTP addresses to the secure HTTPS, and if loading encounters error, reverts it back to HTTP.

Rated 4 out of 5 stars (8)
1,888 users

Cisco WebEx Extension Compatible with Firefox 57+

Join WebEx meetings using Firefox ™

Rated 3 out of 5 stars (46)
494,732 users

Full Screen for Firefox Compatible with Firefox 57+

Go full screen with one click on the button.

Rated 5 out of 5 stars (25)
1,460 users

Native HLS Compatible with Firefox 57+

Allow the browser to play HLS video urls (m3u8) 'natively'

Rated 4 out of 5 stars (3)
22,421 users

Disable HTML5 Autoplay Compatible with Firefox 57+

Disable autoplay and preloading of HTML5 video and audio players.

Rated 4 out of 5 stars (22)
2,432 users