Date: 02/14/07 (Webmaster View)    Keywords: web, google

Google Toolbar 3 is now available for firefox.

One of the new features it has is custom buttons. You can make search buttons for your sites. You can also add your site feed into this button.

Try it right now: Add WebMaster View to your Google Toolbar.

Source: http://www.webmasterview.com/tools/make_a_google_toolbar_button