It's a great add on, however, there is no way to adjust the settings for it in my Fennc F-droid browser, based on Firefox, in my Android tablet. Otherwise, I would've given it 5 stars.

saved my eyes, and so my life.

Nice

awesome

No version seems to work on nightly 54 all while so many addons do work well, popping back to ff 54 does istall it but it doesnt work

AN EXPERIENCE BEYOND DESCRIPTION...

Works like a charm