Greasemonkey Kräver omstart Utvalda

Customize the way a web page displays or behaves, by using small bits of JavaScript.

Betygsatt 4 utav 5 stjärnor (1 019)
1 208 834 användare

Flashblock Kräver omstart

Never be annoyed by a Flash animation again! Blocks Flash so it won't get in your way, but if you want to see it, just click on...

Betygsatt 4 utav 5 stjärnor (1 222)
515 387 användare

Garmin Communicator Kräver omstart

The Garmin Communicator is an internet browser plugin that allows you to easily transfer data between websites and Garmin GPS devices.

Betygsatt 2 utav 5 stjärnor (35)
437 126 användare

EPUBReader Kräver omstart

With EPUBReader you can read ePub files just in Firefox. No additional software needed!

Betygsatt 5 utav 5 stjärnor (181)
407 456 användare

Mozilla Firefox hotfix

This official add-on enables Firefox to provide quick fixes for selected issues.

Betygsatt 2 utav 5 stjärnor (9)
330 197 användare

Session Manager

Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.

Betygsatt 4 utav 5 stjärnor (497)
287 823 användare

Legacy Test Pilot (Outdated)

The legacy Test Pilot program has been replaced, and this add-on is no longer useful. If you're interested in testing new features in Firefox please join the new program at

Betygsatt 4 utav 5 stjärnor (71)
119 320 användare

Toolbar Buttons

Adds toolbar buttons to the customize toolbar window in several programs including Firefox, Thunderbird and SeaMonkey. Some of the buttons make commonly preformed actions quicker, others add new functionality.

Betygsatt 4 utav 5 stjärnor (328)
111 390 användare

Hoxx VPN Proxy

Hoxx VPN Proxy service to unblock blocked websites, hide your location and encrypt your connection. Completely free.

Betygsatt 5 utav 5 stjärnor (1 295)
109 979 användare


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.

Betygsatt 4 utav 5 stjärnor (229)
93 865 användare

Translate This!

Translate the whole entire page or just a selection using Google Translate.

Betygsatt 4 utav 5 stjärnor (104)
87 218 användare

Save as PDF Kräver omstart

Lets you download web pages as PDF in one click.

Betygsatt 2 utav 5 stjärnor (136)
84 383 användare

LeechBlock Kräver omstart

LeechBlock is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.

Betygsatt 5 utav 5 stjärnor (635)
78 848 användare

PDF Viewer(discontinued)


Betygsatt 4 utav 5 stjärnor (273)
69 069 användare

wmlbrowser Kräver omstart

Simulate WAP browsing by viewing WML (Wireless Markup Language) pages.

Betygsatt 4 utav 5 stjärnor (32)
68 438 användare

Add-on Compatibility Reporter

Help make Firefox better. The Add-on Compatibility Reporter enables you to report if the Firefox add-ons that you're using are working properly.

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64 761 användare

Add-ons Manager Context Menu Kräver omstart

Add more items to Add-ons Manager context menu.

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63 295 användare

Low Quality Flash Kräver omstart

Sets Flash objects to "Low Quality" to improve performance on slower platforms (i.e. older computers, netbooks, and Firefox Mobile).

Betygsatt 4 utav 5 stjärnor (52)
60 067 användare

ProfileSwitcher Kräver omstart

It adds some options to launch easily other profiles and the Profile Manager.

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53 684 användare

Copy Plain Text 2 Kräver omstart Utvalda

Kopierar all markerad text som oformaterad text.

Betygsatt 5 utav 5 stjärnor (72)
44 507 användare