Rated 5 out of 5 stars

Very convenient addon. On my Mac with Firefox v3.5.7 I do not see an option to do this, not sure what Siss and Joeldo are talking about.
Rated 1 out of 5 stars by Siss on January 30, 2010
You can do it in settings....
Rated 1 out of 5 stars by Joeldo on January 28, 2010
I don't see the purpose of the addon.

--- that might be because they don't seem to know what they're talking about...

This review is for a previous version of the add-on (0.2.1).