I was using private mode on Android the other day and I accidentally tapped the bookmark icon which immediately made a bookmark. I thought I got rid of it but to my surprise, the link appeared on my bookmark toolbar on my desktop the next day with the sync feature.
Perhaps enabling a confirm window or moving the bookmark button to a dot menu would be a good idea for people using private browsing? I could be wrong, but I would imagine others would also not want to be bookmarking things while they are in private mode.
Thank you so much!