Up & Coming Extensions

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Window and Tab Limiter

This extension will automatically close old windows and tabs so you don't wind up with zillions of old windows open at the same time. NEW FEATURES IN 3.0. Password protection....and 3 modes of operation.

Rated 4 out of 5 stars (44)
25,742 users

Simple Site Blocker

A simple site blocker with whitelist features.

Rated 3 out of 5 stars (7)
6,044 users

All Tabs Helper

Transforms "List All Tabs" menu to do closing, loading, unloading, moving of single/multiple tabs. Search tab titles or *content* (remember "Find In Tabs"?), visited tabs history, find duplicate tabs - very helpful for mega-tab users. And more...

Rated 5 out of 5 stars (19)
2,093 users

boost-Bar

Die boost-Bar macht Gutes tun beim Online-Shopping so einfach wie noch nie. Jeder Einkauf bei einem unserer Partner-Shops kann eine Spende für eine Charity deiner Wahl erzeugen – und es kostet dich nichts weiter als ein paar Klicks!

Rated 5 out of 5 stars (1)
2,241 users

Fireclam

Use ClamAV to scan Firefox downloads for viruses.

Rated 4 out of 5 stars (36)
3,696 users

X-Forwarded-For Header

Inserts X-Forwarded-For field into the HTTP header

Rated 4 out of 5 stars (6)
4,809 users

Web Search Optimizer (Google, Bing, Youtube)

This add-on provides additional features to improve the search options in various search engines and websites. It integrates a green button with a magnifier into the Google, Bing and Youtube search.

Rated 4 out of 5 stars (7)
1,202 users

Duplicate Tabs Closer No Restart

Detects and automatically closes duplicated tabs.

Rated 4 out of 5 stars (11)
1,887 users

The easiest Xdebug No Restart

The easiest way to control Xdebug:
+ set tracing, profiling and remote debugging in one click!
+ configure your IDE key in addon preferences!
+ based on Jetpack, so it's restartless
+ animated icons
Installation: http://manual.pohape.ru/xdebug/

Rated 4 out of 5 stars (13)
5,824 users

FxKeyboard

A virtual keyboard for Firefox. Adds a keyboard to the bottom of the window. Usefull for touchscreens or kiosks setups.

Rated 4 out of 5 stars (12)
2,838 users

Classic Bookmarks Button

Mainly for Firefox 29+!

This add-on restores bookmarks menu known from older Firefox versions on Firefox Australis.

Use 'Customize (Toolbar)' menu to place the new bookmarks button on your favorite toolbar.

Rated 5 out of 5 stars (17)
3,473 users

Castorus

Castorus est un outil de suivi communautaire d'annonces immobilières.
Castorus retient pour vous les éléments essentiels des annonces que vous consultez. Il vous indique l'évolution du prix de l'annonce, les éventuelles modifications, etc..

Rated 4 out of 5 stars (4)
3,568 users

検索アシストバー by JWord

キーワード再入力の手間を省き、複数の検索サイトの結果を簡単に切り替えて見ることができます。

Not yet rated
7,317 users

disablemenu

This extension allows you to show/hide the main menu. It can be accessed through a toolbarbutton, keyboard shortcut and popup-menu-item. It also supports autohide. the statusbar can optionally be hidden.

Rated 5 out of 5 stars (59)
2,993 users

Ember Inspector No Restart

Tool for debugging Ember applications.

Rated 5 out of 5 stars (4)
1,799 users

JSON-handle

JSON编辑器,It's a browser and editor for JSON document.You can get a beautiful view.
对JSON格式的内容进行浏览和编辑,以树形图样式展现JSON文档,并可实时编辑。

Rated 4 out of 5 stars (14)
6,436 users

Easy Access

Allow an easy access to the system commands and other programs in your computer.

Rated 4 out of 5 stars (8)
103,620 users

Switchy

a Firefox Add-On for a better management of profiles

Rated 4 out of 5 stars (17)
1,424 users

Remember Certificate Exception 4.0.*

Auto complete Firefox4 SSL certificate exception override.

Rated 4 out of 5 stars (2)
1,148 users

Nimbus Screen Capture - editable screenshots No Restart

Screen capture Web Page, selected region or whole browser window, edit screenshots and save the images to Local File or Google Drive. Edit screenshots in a very user-friendly interface with the different tools.

Rated 5 out of 5 stars (47)
39,255 users