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DebugLogger Requires Restart
An extension developer's debug console that is a cleaner alternative to using dump(). It breaks up debug message to be unique per extension or project and let's you view them independently in a clean...
Shop Companion
Access to full-resolution product images and videos on various shopping sites is easy with this add-on. It adds links to the largest/xxl/best-size version of product images on various shoppings sites.
Open-source code on github.com/ShopCompanion
Mukparasi Korean-English Dictionary File Requires Restart
A Korean-English dictionary file for Mukparasi.
中止ボタンがサーニャに見えて困る Requires Restart
中止ボタンがサーニャに見えます。読み込み中は目が開きます。ただそれだけです。
エイラ「中止ボタンをそんな目で見んなああああぁぁぁぁ」
Print Preview Toolbar Button Requires Restart
A small devision of Toolbar Buttons https://addons.mozilla.org/firefox/2377/ or http://codefisher.org/toolbar_button/
ACColorPicker
A full featured color selector tool, to work with colors, and easily find the colors you want.
很方便色取色器,可以页面上直接取色,然后再对颜色进行进一步的调整
Travel VisaHQ Widget Requires Restart
Unique application for checking visa requirements and embassies search. The addon will help in planning your trip. In few seconds you can find out whether you need a visa to the country you want to visit and learn the address of your embassy.
DevPrefs
Automatically sets all preferences for Firefox addon developer production environment.
BrightSide XUL Installer
Automatically installs a set of domains to the Remote XUL whitelist.
Keyword to Latest Digg URL Converter
This addon converts a user selected keyword within a website, to the newest digg entry which encapsulates the target keyword.
sepsis-console (Deprecated) Requires Restart
THIS VERSION IS DEPRECATED. Use https://addons.mozilla.org/en-US/developers/addon/sepsis-console instead. See the description below.
sepsis-console is a general-purpose JavaScript console for all Mozilla toolkit applications.
Answers Questions Requires Restart
Adds to browser simple answers questions scripts generator.
JavaScript Object Examiner Requires Restart
Display JavaScript object methods and properties for any available scope.
GoodRelations Extension Requires Restart
Context search for product offerings and company profiles with GoodRelations...
FF4 support? - This extension works also with Firefox 4, but you have to install version 0.1.5, which has not been reviewed yet (as of April 6, 2011).
To create your own collections, you must have a Mozilla Add-ons account.