Petition · Gmail - Please RETURN the option to revert to the "CLASSIC" format. - United Kingdom · Change.org
Is everybody else's 'Go back to classic Gmail' setting gone? I really hate the Gmail Redesign, and I can't switch back. Does anyone know how to do it? - Quora
How to restore the classic Gmail.com view - gHacks Tech News
GitHub - shellscape/gmail-classic: CSS for reverting Gmail to the Classic Theme
You can now revert to classic Gmail if you hate the new look | Digital Trends