Impressive Rated 5 out of 5 stars

Wow, I already had this installed to replace too long navigation elements on certain websites but I was never aware of it's ability to also change the html source.So this extension just became a reliable companion in my web development process along with Firebug, Fiddler and others especially when you have to deal with pages where you can't alter directly the source for testing purposes.

This review is for a previous version of the add-on (0.15.0.1-signed).