Rated 5 out of 5 stars

On Fx 6 beta5,place progressmeter on statubar,there is 1px space on the bottom of green bar ;-(

This review is for a previous version of the add-on (2011.07.20.21.1-signed). 

That is a known issue in Firefox 6+

https://bugzilla.mozilla.org/show_bug.cgi?id=658885