I still toss and turn about allowing access to the dating websites. I gave her a boundary a few weeks back; and that was no surfing dating website while were all in the house together. So far she has been holding up to that boundary. But I know she surfs them when she's alone.
Ignorantly, she uses the same pw we use for most anything; so I've been able to she what she's doing. My L advised me not to try and stop her. Could be beneficial in my D when we get to that.