2 years after this very demanded very feature request, any news about it @Github?
Please add this feature so we have a safe option vs relying on third party plugins which could be malicious.
ah yes, please respond at least to let us know if you care or listen.
This really seems like it should be an quick project for a new dev. (Save the setting right beside dark mode in ‘settings → appearance’, use it when viewing PRs.) Two years later…?