Google Toolbar

Keep the power of Google search close at hand. Google Toolbar puts a search box in your browser, making it easier than ever to find anything you want on the Web.
Different versions are available for Firefox and Internet Explorer.
New and improved features:
Suggestions for navigation errors
AutoLink
Web History
Bookmarks
Send To
Translate
SpellCheck
PageRank Display
Highlight Search Terms
Open with Google Docs
Send with Gmail
Custom Layouts

Download Google Toolbar