Rated 5 out of 5 stars

Darth_Vukster কর্তৃক জুলাই 19, 2011 তারিখে · permalink

I updated the rdf file (Google "edit an xpi file") to max version 9.9 and it appears to work just fine in Firefox 5.0.1 on my new Windows 7 64-bit machine. This is great news since I love this add-on, especially that it duplicates the history of the tab as well.