Provides a collection of Sherlock and OpenSearch search engine plugins or search providers for Mozilla Firefox, SeaMonkey and IE7 browsers. Also offers an OpenSearch plugin generation and submission tool.

Official site. Includes specifications, developer documentation and frequently asked questions.

Offers a short overview and reference to the technology.

Article which explains how to create search plugins for the Firefox browser, as well as the extra features implemented in Firefox.

Repository to find, create and manage search plugins for IE7 and Firefox2. Includes XML generator.

Provides a useful automated XML creation script.

A collection of search engine customizations for the search tool bar.

Basic and easily assimilated introduction to OpenSearch.

A group discussing implementation of OpenSearch for web sites.

Amazon.com subsidiary and the creator of opensearch technology. Includes search client and search submission.