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

Monitors professional interests online. Tracks the web for topics and sends new Google results by daily email. Not affiliated with Google.

A Firefox browser extension that inserts preview images (thumbnails) of web sites, Amazon products and stock charts into the Google search results page.

Java application that uses the Web API to produce graphs of related pages by running "similar-to" queries on Google.

An ad-free Google search proxy which prevents the searcher's data being stored by Google, a Firefox plugin, and tools for webmasters.

Online tool for checking any domain position for a given keywords in the Google's search results for free.

A PHP script to compare the results of the three Google servers www, www2 and www3 at a glance. The tool can be downloaded and used without charge or registration.

This software, that won the 2002 Google Programming Contest, allows Google users to find web pages that are located within a specific geographic locale. Source code is distributed under the GNU GPL.

Browser extension that displays the Google Pagerank in the browser's status bar (Firefox and Mozilla only).

Allows access to the API via a REST-like interface, with results returned in XML.