Mozilla is scrambling to deal with Google's decision to drop the Google Toolbar for Firefox, according to notes on Mozilla's website.

Earlier this week, Google announced it was killing Google Toolbar for Firefox, and would not be updating the add-on to support Firefox 5 or future versions of the open-source browser.

Mozilla shipped Firefox 5 a month ago.

"For Firefox users, many features that were once offered by Google Toolbar for Firefox are now already built right into the browser," said Google in a message Tuesday. "Therefore, while Google Toolbar for Firefox works on versions up to and including Firefox 4 only, it will not be supported on Firefox 5 and future versions."

More: http://www.pcworld.com/article/236418/