I'd love to see some form of universal dark mode or reverse mode on Macs and ios. Something that reverses backgrounds so I'm reading white text on black background. There are various workarounds, but it would be nice to not have to use them.
System Preferences > Keyboard > Shortcuts, look under "Accessibility" for "invert colors"
You can also assign this to a hotkey to quickly toggle it on/off.
https://addons.mozilla.org/en-GB/android/addon/dark-backgrou...