Seemed good Rated 3 out of 5 stars
Thank you for making a viable alternative to flagfox.
However, it needs to have the same info and menu accessible from the url bar flag icon (which should be on by default). Also, it displays erroneous info about internal network IPs, for example it shows 192.168.0.6 as being in Italy.
And as noted, had to get the most recent 2.8 using the ftp archive! (So I assume this extension doesn't get updated very often and/or may not update it's IP database enough too.)