This happens to me on various recent distros I've had (Ubuntu 18.04, Pop!_OS). It happens to me on a site that I use for work (https://www.servicenow.com) which is the one I use daily and develop for.
If I leave any tab open for the platform, it will not lock. I've seen this behavior with Chrome, Chromium, Vivaldi and Opera. I guess since they use the same web engine. Big security risk. Firefox is not affected, but I am really missing some features in Chrome/Chromium that Firefox cannot give me (one, in particular. But still...). -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-session in Ubuntu. https://bugs.launchpad.net/bugs/1600622 Title: Screen doesn't lock or go to sleep when certain Chrome tabs are open To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-session/+bug/1600622/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs