Rated 5 out of 5 stars

Nice! Keeping updating thx

This review is for a previous version of the add-on (2.0.17.1). 

Essential! Rated 5 out of 5 stars

It seems that shift+right click will trigger firefox's internal inspector instead of dom inspector dm.with element inspector installed.Dom inspector (original version ) doesn't have this problem.Hope for fix.

This review is for a previous version of the add-on (2.0.15.1.1-signed). 

Solution listed in "Complementary Stuff:" section

... there is a copy of "element inspector" that works with this.
Regards!