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Mozilla Labs - Jetpack Prototype Requires Restart

Jetpack Prototype is an experiment in making it easy to build Firefox add-ons using common web technologies.

Rated 4 out of 5 stars (27)
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About Startup

Displays startup timings

Rated 4 out of 5 stars (14)
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About:about Button

A button that lists all the about pages that exist. Some of these pages are also provided as separate buttons.

Rated 3 out of 5 stars (4)
2 users

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Add-on Preferences Button

Displays a menu that allows you to open the option/preference window for any add-on that has one.

Rated 5 out of 5 stars (3)
6 users

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Find Buttons

Adds buttons to open and manage the find bar.

Rated 3 out of 5 stars (2)
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More About

Adds "about:" menu and button.

Rated 5 out of 5 stars (7)
9 users

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Crash Me Now! (Simple)

Crash yourself with ease

Rated 5 out of 5 stars (2)
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Print Preview Button and Keyboard Shortcut Requires Restart

Adds a "Print Preview" button to the customize toolbar in Firefox.
Binds the Ctrl+Alt-Shift+P keyboard shortcut to Print Preview.

Rated 4 out of 5 stars (9)
59 users

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Tea Timer Requires Restart

A countdown with reminder to prepare a perfect tea.

Rated 4 out of 5 stars (41)
4 users

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Key config Requires Restart

This add-on provides configurable keyboard shortcuts for several actions and a dialog to customize them.
All shortcuts can be redefined in Tools -> Key settings

Rated 3 out of 5 stars (22)
1 user

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Environment Proxy Requires Restart

Sets proxy settings from environment variables.

Rated 4 out of 5 stars (8)
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Text size toolbar Requires Restart

Adds text size buttons to the toolbar. This has now been superseded by the Zoom toolbar https://addons.mozilla.org/en-US/firefox/addon/6118

Rated 4 out of 5 stars (21)
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XPCOMViewer Requires Restart

XPCOMViewer is tiny tool for exploring XPCOM components.

Rated 4 out of 5 stars (6)
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InfoLister Requires Restart

Lists installed add-ons (extensions, themes, plugins). Mozilla does not allow me to publish the version compatible with Firefox 48+, see http://forums.mozillazine.org/viewtopic.php?f=48&t=2084957&p=14715558#p14715558 for details.

Rated 4 out of 5 stars (35)
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Extension Test Requires Restart

A simple add-on for extension testers, especially AMO editors and developers who plan to submit their add-ons to AMO.

Rated 5 out of 5 stars (6)
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Hebrew Calendar Requires Restart

Show the Hebrew date in your browser's status.

Rated 4 out of 5 stars (41)
1 user

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Options Menu Requires Restart

Quick access to extension options dialogs

Rated 4 out of 5 stars (36)
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Is It Compatible? Requires Restart

**Notice: This addon is no longer maintained.** Are your addons compatible with the next version of Firefox? Find out straight from the Addons window! **Version 0.6.0 is available from the Versions page, it was never approved by AMO**

Rated 4 out of 5 stars (37)
43 users

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Toggle Development Profile Prefs

Toggles Development Profile Preferences On When Enabled And Off When Disabled.

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TeamBox-ff Requires Restart

Ce module permet de passer des appels téléphoniques en cliquant sur les numéros de n'importe quelle page web, via les serveurs voip TeamBox et Asterisk

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