Web and Developer Tools
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User Agent Switcher Requires Restart
The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.
SeaMonkey Debug and QA UI Requires Restart
Provides Additional Debug and QA UI for SeaMonkey development and testing.
Cookie Importer Requires Restart
Imports cookies from a textfile.
Reads Netscape standard cookies.txt files as exported by IE and others.
Very useful in combination with the Cookie Exporter add-on.
Cookie Exporter Requires Restart
Exports all cookies in IE manner.
Makes a Netscape standard cookies.txt file.
Very useful for WGET --load-cookies option.
Linkification Requires Restart
Converts text links into genuine, clickable links...
MR Tech Toolkit Requires Restart
(Formerly Local Install) The primary goal of this extension is to provide the tools needed to install and manage extensions and themes locally and tons of other features.
Note: With Toolkit 6.0 Auto Archiving is fully working in Firefox 2.0 and temp...
docked JS-Console Requires Restart
docks the JS-Console to the Bottom of the Browser
feel free to have a look at the source (see below) and suggest enhancements (borstel33 web de , Subject: docked JS-Console)
BBCode Requires Restart
Adds BBCode, HTML, XHTML & Symbols formatting to the context menu for forums.
MR Tech Link Wrapper Lite Requires Restart
Wraps long links and lines to spare you from having to scroll left and right...
MR Tech Link Wrapper Requires Restart
Wraps long links and lines to spare you from having to scroll left and right...
MR Tech Disable XPI Install Delay Requires Restart
Disables default delay when installing...
MR Tech About:About Requires Restart
Adds the following "about:" options to the Help menu
Controle de Scripts Requires Restart
Controle de Scripts is an extension that allows you to control what JavaScripts do on your browser.
Relaxed the HTML Validator Requires Restart
"Relaxed" is a HTML validator which validates HTML documents using it's own schema definitions written in Relax NG with embedded Schematron patterns.
UrlParams Requires Restart
Shows you the GET and POST parameters of the current website in the sidebar...
To create your own collections, you must have a Mozilla Add-ons account.