Firefox user a961f6

About me

Developer Information
Name	Firefox user a961f6
User since	Feb. 26, 2018
Number of add-ons developed	0 add-ons
Average rating of developer's add-ons	Not yet rated

for professional super-users one of the must-haves!
Works out-of-the-box with easy to use and to understand GUI - kudos.

This review is for a previous version of the add-on (2.12).