> Overall, I'd say telling people to use private windows and teaching then Ctrl+W is probably better.
Yes, you should do that as well as understand that, for things like this, where you're providing information for vulnerable people across an entire population, your people are going to span a huge range of technical literacy and you will not be able to reach all of them in time. Give them the big red escape button with the special "dial 999" style memorable key combo as well as teach them everything else. But triage and do the "this solution works for the broadest number of people the quickest" thing first - the big red button.
Yes, you should do that as well as understand that, for things like this, where you're providing information for vulnerable people across an entire population, your people are going to span a huge range of technical literacy and you will not be able to reach all of them in time. Give them the big red escape button with the special "dial 999" style memorable key combo as well as teach them everything else. But triage and do the "this solution works for the broadest number of people the quickest" thing first - the big red button.