Google Bar for Firefox

If you like Firefox, but are disappointed that the Google Toolbar is Internet Explorer-only, then check out the "googlebar". It's an open source toolbar for Firefox and Mozilla that seeks to emulate many of the features found in the official toolbar.

It can:

• Restrict a search to the site you're currently on
• Perform an "I'm Feeling Lucky" search
• Do searches of specific Google directories (i.e. Mac and Unix)
• Search highlighted text
• And many more things I won't list here.