Dark reader extension for *fox browsers

[rafnov]

@Fireforkdown

I still need to give all the Darkening add-ons that caught my eye another try, to see if they’ve improved and I should replace SDM with something more effective.

I’ll probably do it too in the spare time, if UltimaDark fails, but Dark Reader failed on speed too much.
Thx for pointing me the names, some rankings and opinions on Mozilla add-on site are just unreliable.
I’m sure I’ll be back in this thread