Google released Firefox Toolbar Version 2
 

Google has released an upgrade to its toolbar for Mozilla’s Firefox browser, including enhancements to the search box and an anti-phishing feature.

Google Toolbar 2 for Firefox New features include:
Enhanced Search Box: for list of useful suggestions based on popular Google searches, spelling corrections.

Google Safe Browsing: alerts you if a web page that you visit appears to be asking for your personal or financial information under false pretences. This type of attack, known as phishing or spoofing, is becoming more sophisticated, widespread and dangerous.

Subscribe to Feed: You can now subscribe to your favorite web pages with just one click.

More details and download: Google Toolbar for Firefox