Ever wanted to know how to turn "Dark Mode" on within Google Workspace apps?
Dark Mode for Gmail
Open Gmail in your browser
Click the gear icon in the top-right corner
Click Themes, then click View all
Scroll to the Dark theme option (a black rectangle) and select it
Click Save
Dark Mode for Google Calendar
Open Google Calendar
Click the Settings gear icon in the top right corner
Select Appearance
Choose Dark
Click Done
Dark Mode for Google Docs
Dark Mode for Chrome
(Can make some things wonky; you can turn off for specific pages)
https://chromewebstore.google.com/detail/dark-mode-for-chrome/epbpdmalnhhoggbcckpffgacohbmpapb
See also: chrome://flags/#enable-force-dark