Rated 3 out of 5 stars

Great extension, but has causes serious lag on localhost sites. When working on my local server I have to disable the extension entirely.

This review is for a previous version of the add-on (2.1). 

Rated 4 out of 5 stars

Quite a handy little extension! Love it!

This review is for a previous version of the add-on (2.1). 

I'm happy with it Rated 4 out of 5 stars

Very good extension. Seems to work for most sites but the database wrongly lists Italy as the country for my private IP range (192.168.1.0/24; see RFC 1918).

This review is for a previous version of the add-on (2.1). 

Rated 5 out of 5 stars

Nettes Extra, mit interessanten Infos.

This review is for a previous version of the add-on (2.1). 

Rated 3 out of 5 stars

Worked just fine for me. However, the default whois tool isn't as good as DomainTools and there's no way to change it.

This review is for a previous version of the add-on (1.5). 

Not yet rated

This extension works fine for me using FF 2.0.0.13 and a whole bunch of other extensions. It appears as the last item on the right click context menu.

I'm pretty happy with it.

This review is for a previous version of the add-on (1.5).