Chrome and Firefox are updating their messaging around insecure web forms with passwords or credit card fields. With the release of Firefox 51 yesterday and Chrome 56 today, a new warning is displayed to inform users whether a form is secure or not.
Chrome Before the Update:
Chrome After the Update:
If you have forms with password fields or credit card fields, you need to add SSL to the form in order to make it secure. Also note that Chrome plans to make announcements with more prominent warnings in future releases.
For more information on the Chrome update, click here.