Google Toolbar is a browser extension offering integration with Google products and various enhances. Features include Bookmarking (that’s saved across browsers), suggestions for searches, and a ‘send-to’ button that will send webpages to friends via your blog, email, or sms.
On December 12, 2007, Google launched Toolbar 5, which integrated Google Gadgets, form features, and controversially, ‘suggestions’ for when users hit 404 pages.
