Not a Gmail user myself, in case there's really no setting for it there are some userstyles (to be used with the 'stylish' browser extension) that seem to put g

Not a Gmail user myself, in case there's really no setting for it there are some userstyles (to be used with the 'stylish' browser extension) that seem to put gmail into dark mode: https://userstyles.org/styles/browse?search_terms=dark+gmail https://userstyles.org/styles/browse?search_terms=dark+gmail