Rated 5 out of 5 stars

Thank you for your speedy response. Symptoms of the problem has been resolved.

This review is for a previous version of the add-on (1.16.2012071901.1-signed). 

no title Rated 2 out of 5 stars

A push on keys, such as Ctr+C and a Tab key, will have come to display a setting screen freely.
Since it is obstructive, I would like to stop.

This review is for a previous version of the add-on (1.16.2012071901.1-signed). 

Thank you for your report.
I have fixed this issue in version 1.16.2012072101 (https://addons.mozilla.org/firefox/addon/configuration-mania-4420/versions/1.16.2012072101).
Not that version 1.16.2012072101 have not been reviewed yet.

(For details, see https://bitbucket.org/cat_in_136/configuration-mania/issue/89/configuration-mania-is-opened-when)