The article on TenFourFox Development highlighted that there are already reports of difficulties in setting the Basic HTML mode, even before the code's formal deprecation date. For those who are ...

However, Google did away with the option at the top of the screen that allowed users to "Set basic HTML as default view," though it's unclear exactly when the change happened.

Most will have been defaulted to the “new” Gmail view long ago, so unless you have been specifically requesting the “basic HTML” view, nothing should change for you. Another day ...

Google will be discontinuing Gmail's basic HTML view starting from January 2024. This feature, which is over 10 years old, allows users to access their emails in a simplified format. Gmail will ...