the popularity icon is really ugly and pointless and takes up valuable space, when you can just give the same mouse over hover functionality to the flag icon itself. No options whatsoever leaving a lot to be desired.
I noticed that the ip address for google, was in China, while using this extension, and not with Flagfox (I also tested with ping command, and with two other web browsers, and on those google.com ip address was in the United States).
plugin is well behaved and looks good but sites hosted on hostgator and godaddy show up with the hosting company as the owner of the site. if someone uses this plugin to verify you own your site this plugin will report that you do not own your site. Try it on your own site, you won't like it.
great extension,and I also use this in chrome,this gives me useful information such as popularity for website, in firefox 26.0,1.591, sometimes(often) not work, and hope an option to hide these dots,thanks.