Mycroft provides a collection of Sherlock 2 plug-ins for Mozilla-based browsers.

Lets you bookmark search engines for future use in the search bar.

HON's mission is to guide non-medical users and medical practitioners to useful and reliable online medical and health information.

Created to be used with Netscape 6/Mozilla, this unofficial software emulates many features of the Google Toolbar.

A quick hack to add Google and Dictionary lookups to the context menu in Mozilla.

An application for making searching on the internet easier by adding a search "bar" to the browser.

Aims to build the popular Yahoo! Companion for Gecko-based browsers.

A bioinformatics power-browsing toolbar for Mozilla-based browsers. This toolbar provides access to all major biological data resources.

Adds various functions for handling HTTP Headers.

Extension to look up or translate words in a Web Page or an E-Mail using an online dictionary.