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Open With Internet Explorer No Restart

Open With Internet Explorer sends pages from Mozilla Firefox to Internet Explorer.

Rated 4 out of 5 stars (1)
5,070 users
Added March 10, 2016

Restart Application Button No Restart

Restart Application Button lets you restart your Firefox and SeaMonkey application by a quick toolbar button click.

Rated 5 out of 5 stars (1)
487 users
Added March 10, 2016

Open With Microsoft Edge No Restart

Open With Microsoft Edge sends pages from Mozilla Firefox to Microsoft Edge.

Rated 5 out of 5 stars (2)
642 users
Added March 9, 2016

ClickGuard No Restart

Prevent accidental interaction with tab contents

Not yet rated
52 users
Added February 27, 2016

XDM Helper2

XDM integration module2

Not yet rated
70 users
Added February 23, 2016

GNotifier No Restart

Add-on for Firefox and Thunderbird. Replaces built-in notifications with the OS native notifications. It supports most Linux Desktop Environments, Windows 8.1 & 10.

Rated 5 out of 5 stars (5)
11,126 users
Added February 14, 2016

GNOMErunner Options

Allows to customize GNOMErunner theme

Not yet rated
365 users
Added February 12, 2016

Sensitivity Header + SPX

Implement the "Sensitivity" header for outgoing messages (described in RFC 4021 section 2.1.55).
Forked from another add-on developed by ff_bob, added SPX header for Sophos security appliances

Not yet rated
6 users
Added February 6, 2016

RequestPolicy Continued No Restart

Be in control of which cross-site requests are allowed. Improve the privacy of your browsing by not letting other sites know your browsing habits. Secure yourself from Cross-Site Request Forgery (CSRF) and other attacks.

Rated 4 out of 5 stars (4)
7,125 users
Added February 2, 2016

BrightSide XUL Installer No Restart

Automatically installs a set of domains to the Remote XUL whitelist.

Not yet rated
0 users
Added January 27, 2016

Stylish-Custom

custom additions to Stylish extension

Rated 5 out of 5 stars (3)
482 users
Added January 12, 2016

No need flash plugin on embeded youtube movies No Restart

No need flash plugin on embeded youtube movies

Rated 4 out of 5 stars (2)
8,086 users
Added January 1, 2016

Rikaichan Japanese-Hungarian Dictionary File

This is a dictionary file add-on for the Rikaichan extension.

Not yet rated
35 users
Added January 1, 2016

ZeroWasteFrance base docu No Restart

Quickly add a document to the ZeroWaste documentation base.

Not yet rated
1 user
Added January 1, 2016

XDM Helper

Xtreme Download Manager integration module to take over downloads and streaming videos from Firefox

Not yet rated
12,115 users
Added December 30, 2015

PlayFlash 32bit

Flash player plugin - unofficial xpi repack for 32bit browsers.
Use when official plugin installer is not suitable.
All binary files are copyrighted by their authors and distributed for free.

Rated 5 out of 5 stars (2)
1,080 users
Added December 28, 2015

AntiGameOrigin v6 No Restart

AntiGameOrigin - the other OGame experience for all communities.

Rated 5 out of 5 stars (3)
10,165 users
Added December 21, 2015

AutoProxy-ng

This is a fork of AutoProxy, which can run the latest version of Firefox.

Rated 4 out of 5 stars (7)
1,835 users
Added December 17, 2015

Diagnostics for Adblock Plus No Restart

Diagnostics tool for Adblock Plus, provides some insight into internal processes of Adblock Plus.

Rated 5 out of 5 stars (1)
44,159 users
Added December 15, 2015

DownloadStudio Firefox Integration

Firefox Integration for DownloadStudio

Not yet rated
33 users
Added December 14, 2015