Is it something about using Chrome? My wife's Gmail was showing the "Press / to help me write" prompt last week and we couldn't figure out (1) how to turn it off nor (2) why _I_ wasn't seeing any such prompt in _my_ Gmail, despite all our Gmail settings being the same as far as I could tell.

We both use Chrome (she on Windows, me on Mac), but I could totally believe that I've turned off some shiny AI feature _in Chrome_ that she hadn't.

Anyone care to confirm or disprove the hypothesis that there's some setting in Chrome itself that will disable this Gmail feature?