Chrome Is Testing Disabling Autofill on Insecure (Mixed) Forms
https://techdows.comGoogle is testing to ensure Autofill is disabled on mixed forms for Chrome on Android, Windows, Mac, Linux, and Chrome OS. Chrome also shows a warning to let the user know it prevented data in the form from being sent over an insecure connection.
Chrome offers the options to “Go Back (Recommended)” and “Submit Anyways”. The option is available on the Canary build so it might not be very long before we see this on the stable build.
tl;dr: if you have a lead gen site that gets a mixed-content warning, it’s time to get that fixed.