Darker Mode for New Theme

[MysticSwe]

With Sauron - Dark mode for all websites, (Firefox addon) the forum and Google are finally dark, looks good
to me but some things are not white which should be white, for example on Google Translate.

Also I'm often concerned about the permissions for add ons.
"Access your data for all websites
Access browser tabs".
This is required for the extension to work, I don't think I need to worry about it.