Einfach nur genial.

This is exactly what I have been looking for since ages! Fantastic job!

Works perfectly. I'm using Firefox Quantum. Also works perfectly on Firefox Android.

Ok cool

It works.

Doesn't work at all with new version of Firefox

Doesn"t work at all on the new update of FirFox 57.0.4 January 2018

Works OK if you need to display password just prior to using. Should allow viewing and editing of stored passwords/usernames