> if absolutely every single website prefers-color-scheme recently landed in all major browsers: https://caniuse.com/#search=prefers-color-scheme https://caniu

> if absolutely every single website prefers-color-scheme recently landed in all major browsers: https://caniuse.com/#search=prefers-color-scheme https://caniuse.com/#search=prefers-color-scheme > and app you use support it This is a prerequisite for that. You're not gonna manually turn on dark mode in every single app for much longer, your OS will support it as a setting and third-party apps (including browsers) will read that setting and adjust accordingly.