Rated 4 out of 5 stars

Excellent extension, really helps a lot.

However, since I often manually edit the hosts-file and reload the page it would be even greater if it updated the IP upon each refresh.

I use this extention to be able to edit the hosts file get updated IP without restarting FF:
https://addons.mozilla.org/en-US/firefox/addon/5456

Consider this a feature request! =)

This review is for a previous version of the add-on (0.8.06build0210).