SUMMARY STEPS TO REPRODUCE (Example case) 1. Open a video (in Mozilla Firefox in my case, but should work in other browsers as well) 2. Witness this message in Power and Battery widget: "Firefox Web Browser is currently blocking sleep and screen locking (video-playing)" 3. Don't do anything for a while OBSERVED RESULT The screen subsequently locks. EXPECTED RESULT The screen stays on for the time the video (or any other activity, such as a videogame open in fullscreen) is playing. SOFTWARE/OS VERSIONS Distro: Fedora Kinoite KDE Plasma Version: 6.1.1 KDE Frameworks Version: 6.3.0 Qt Version: 6.7.1
*** This bug has been marked as a duplicate of bug 486506 ***