Rated 4 out of 5 stars

I agree with MuggelKid. Older versions of firefox and/or plugin did allow you to see the resolution but not in the latest one. Please add these back. Maybe it would also be great to edit what fields are displayed and in what order.

This review is for a previous version of the add-on (0.4.1). 

As I replied to MuggelKid, the data you're missing has been removed in FF >= 3.6 by Mozilla. To add this back, please use Element Properties as I try to not make FxIF a solution for all problems.