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Checker Plus for Google Drive™ Compatible with Firefox 57+

Quickly browse your Google Drive files without opening a webpage and get notifications of modifications to your shared documents

Rated 5 out of 5 stars (5)
587 users
Updated August 20, 2017

KeeFox Requires Restart

Simple and secure password management. Login automatically, never forget another password, stay in control of your passwords and improve their security. Powered by the world-renowned KeePass Password Safe.

Rated 5 out of 5 stars (1,125)
48,365 users
Updated August 20, 2017

The Old Reader Notifier Compatible with Firefox 57+

A tool to keep up with your The Old Reader account. RSS made easy!

Not yet rated
0 users
Updated August 20, 2017

Checker Plus for Google Calendar™ Compatible with Firefox 57+

See your next events, get meeting desktop notifications, add or snooze events without opening the Google Calendar page!

Rated 4 out of 5 stars (9)
678 users
Updated August 20, 2017

mHeaderControl Compatible with Firefox 57+

mHeaderControl is a Firefox Plugin which provides a bunch of features to manipulates HTTP headers of requests.
Individual features can be turned on and off globally or on a per page basis.

Not yet rated
4 users
Updated August 20, 2017

Explain and Send Screenshots Compatible with Firefox 57+

Capture a webpage, write text and arrows and share it quickly.

Rated 4 out of 5 stars (11)
711 users
Updated August 20, 2017

CON Reddit Link Opener Compatible with Firefox 57+

This open source extension will open all links in tabs on Reddit with only one step. Save clicks!

Not yet rated
11 users
Updated August 20, 2017

HTTP Header Live Compatible with Firefox 57+

Displays the HTTP header. Edit it and send it.

Not yet rated
0 users
Updated August 20, 2017

Twitch 5

The player of live broadcasts for the Twitch.tv website.

Rated 5 out of 5 stars (22)
993 users
Updated August 20, 2017

WiDa Compatible with Firefox 57+

The German Wiktionary definition for a selected word

Not yet rated
2 users
Updated August 20, 2017

Radio Nova Player Plugin Compatible with Firefox 57+

Allow to play official Radio Nova Audio Stream http://www.novaplanet.com/radionova.
Play Radio Nova instantly from your browser. Replace Flash player with HTML5 Audio container.
Thanks Radio Nova for the great music daily programmation.

Not yet rated
0 users
Updated August 20, 2017

Remove Facebook Sponsored Ads Compatible with Firefox 57+

This extension removes all of those spammy, click-bait "Sponsored" posts from the Facebook News Feed. Out of sight, and out of mind!

Rated 3 out of 5 stars (1)
74 users
Updated August 20, 2017

JSONovich

Pretty-prints JSON content in the browser for easy, unobtrusive viewing.

Rated 4 out of 5 stars (43)
4,936 users
Updated August 20, 2017

Trello extras Compatible with Firefox 57+

Add some useful extras to trello:
- show card id
- show list card counter

Not yet rated
21 users
Updated August 20, 2017

Whitelist JavaScript Compatible with Firefox 57+

Whitelist websites to execute JavaScript-code.
Just click one button and the JavaScript code on that page will be either disabled or enabled. You can add entries to its whitelist, export and import the white list and enable wildcard.

Rated 1 out of 5 stars (1)
21 users
Updated August 20, 2017

Zhongwen: Chinese-English Dictionary Compatible with Firefox 57+

Great tool for learning Chinese. Includes links to Chinese Grammar Wiki. Supports adding words to Skritter. Firefox fork of the Christian Schillers Chrome extension.

Rated 4 out of 5 stars (1)
50 users
Updated August 20, 2017

Niconico VOM Player Compatible with Firefox 57+

ニコニコ動画をアカウントなしで視聴できるようにします。

Not yet rated
6 users
Updated August 20, 2017

Weather Forecast Compatible with Firefox 57+

Provides local and long range weather forecast using Weather Underground

Not yet rated
0 users
Updated August 20, 2017

Download all Images Compatible with Firefox 57+ Featured

a customizable extension to save the images from the current tab page

Rated 3 out of 5 stars (4)
776 users
Updated August 20, 2017

KeePassHelper Password Manager Compatible with Firefox 57+

Helper extension to find and insert logins and passwords without copying them

Rated 3 out of 5 stars (4)
559 users
Updated August 20, 2017