I have a SharePoint 2010 website using a custom FBA login page: https://www.questionmark.com/members/login.aspx
The page works fine, meaning that our users can login. The problem is that the browsers (IE8+, FireFox and Chrome) are not prompting my users/customers to remember their passwords. It's a major inconvenience, especially for my colleagues who login with multiple accounts or daily and have to remember their passwords.
Is this a know issue (unlikely) with SharePoint or with FBA (ASP/NET login control), or can anyone suggest a possible cause why this might happen?
I've seen people talk about using password trackers/storage apps, but this isn't going to work for us as we have customers with this problem too, and we can't tell them to install other tools. I've seen other SharePoint websites where the broser DOES prompt to remember passwords, but I don't recall if these sites were HTTP or HTTPS (if that might be the reason).
Any advice would be welcome.