TuxHealth
- Allows you to quickly see what software the remote web site uses, and whether it is open source or proprietary software.
- http://tuxhealth.mozdev.org/

tinderstatus
- a tiny extension that displays the current status of the SeaMonkey or Mozilla Firebird tinderboxen and whether the tree is open or closed in an icon on your browser's status bar.
- http://tinderstatus.mozdev.org/

StormZilla
- An extension to view your weather report via your browser based on your zipcode using webservices found on the net.
- http://stormzilla.mozdev.org/

Slashzilla
- A sidebar panel that provides the user with an enhancement to the interface provided by Slashdot.
- http://slashzilla.mozdev.org/

QLookup
- A quick hack to add Google and Dictionary lookups to the context menu in Mozilla.
- http://qlookup.mozdev.org/

PubMed
- Allows you to search for information in NLM Medline database.
- http://pubmed.mozdev.org/

mozdev.org - nextimage: index
- An extension for Mozilla that can detect an image URL and automagically increment it.
- http://nextimage.mozdev.org/

NeedleSearch
- Lets you bookmark search engines for future use in the search bar.
- http://needlesearch.mozdev.org/

Mycroft
- Mycroft provides a collection of Sherlock 2 plug-ins for Mozilla-based browsers.
- http://mycroft.mozdev.org/

Mozilla Internet Dictionary (MID)
- A tabbed dictionary browser using the dictionary resources of the Internet.
- http://mid.mozdev.org/

Mapit
- A Mozilla extension that enables the user to obtain a street map of selected text, when it can be identified as a valid street address.
- http://mapit.mozdev.org/

Mozilla Amazon Browser (MAB)
- The MAB is a tool for searching in the Amazon database and for browsing their massive catalog of merchandise.
- http://mab.mozdev.org/

LookAhead
- Created to provide for efficient usage of time while a user performs Google searches by loading each result in its own tab.
- http://lookahead.mozdev.org/

Linky
- Aims to increase the user's power to handle links in Mozilla.
- http://gemal.dk/mozilla/linky.html

LiveHTTPHeaders
- Adds various functions for handling HTTP Headers.
- http://livehttpheaders.mozdev.org/

HON
- HON's mission is to guide non-medical users and medical practitioners to useful and reliable online medical and health information.
- http://hon.mozdev.org/

Googlebar
- Created to be used with Netscape 6/Mozilla, this unofficial software emulates many features of the Google Toolbar.
- http://googlebar.mozdev.org/

ExPASyBar
- Gives you simple access to the main ExPASy databases.
- http://expasybar.mozdev.org/

EasySearch
- An application for making searching on the internet easier by adding a search "bar" to the browser.
- http://easysearch.mozdev.org/

Dictionary Search
- Extension to look up or translate words in a Web Page or an E-Mail using an online dictionary.
- http://dictionarysearch.mozdev.org

Companion
- Aims to build the popular Yahoo! Companion for Gecko-based browsers.
- http://companion.mozdev.org/

BioBar
- A bioinformatics power-browsing toolbar for Mozilla-based browsers. This toolbar provides access to all major biological data resources.
- http://biobar.mozdev.org/