Tab notifier for Firefox has been released.
This extension shows a desktop notification when the title of a tab changes while the tab is not focused.
Here’s some features of this extension that are not yet available in the chrome version:
You can manage the list of web sites to block.Update (21/12/2011): added this feature to tab notifier for chrome as well
- You can block a web site just with one click when the first notification appears.
You can install it from the Mozilla Add-ons web site.