Version 1.2beta2 Rated 5 out of 5 stars

To get the x back on the tabs:

Click on Version Information at bottom of page.
Then click on See complete version history.
Finally, choose Version 1.2beta2 by clicking on Add to Firefox.

Thanks for the Firefox extension!

This review is for a previous version of the add-on (1.2beta.1-signed.1-signed). 

Thanks for explaining how to get the fixed version. I keep trying, but people don't see it. Hopefully they will see this. I did just upload to beta3. Hopefully approves it soon so people won't need to read this. (There was a small error in beta2 that threw errors into the error console, but worked correctly anyway - unlike the first beta)