Google Toolbar available on Firefox
Google toolbar allows you to take the power of Google with you anywhere on the web! This toolbar is now available for firefox users on Windows, Macintosh and Linux.
If you’re thinking why you should install this because Firefox already have a built-in google search form then you should know that google toolbar have more functionality than just google searching.
Google Toolbar have a PageRank display feature which is used to show the pagerank measure for the page you visited.
A spellcheck feature is also available and it is used to check the spelling of text you type into web forms. You can now spell check the comments you write into weblogs, webmails, forums, etc.
Google toolbar also featured Word Translator, AutoFill, and Autolink feature.
The toolbar is currently released at beta stage. Feel free to check them out from http://toolbar.google.com/firefox/