Improve compatibility with dark color schemes
I've discovered a big CSS problem in my add-on and checked some other add-ons, to see you are also affected.
In Firefox 68 (Nightly), the system' dark mode is governed by prefers-color-scheme
is also applied to about:addons
.
That includes add-on options page (presumably only if they use browserStyle
?).
This is how your add-on looks like then:
https://github.com/rugk/offline-qr-code/issues/190 for details.
SeeThanks to the grey style, it does not look that bad, but I assume you anyway want a lighter color for the dark mode.
I've asked some questions about that change at https://discourse.mozilla.org/t/firefox-68-added-dark-version-to-about-addons-breaking-many-add-ons/38716?u=rugkx to clarify when/how this will be in stable.