2019, Chrome 76, approach to autocomplete off
Update, January 2020: It appears that as of Chrome 79, Autocomplete (as defined here) no longer treats autocomplete=”some-unrecognised-value” as equal to autocomplete=”on”, so autocomplete=”nope” or similar is now effective at disabling both Autocomplete and Autofill. Update, April 2020: They changed it again. As of Chrome 81, autocomplete=”some-unrecognised-value” is no longer effective at disabling the Autocomplete … Read more