Pale Moon browser in full screen mode is not detected.

When a video (such as a youtube video) is played on Pale Moon browser in fullscreen mode, screensaver pops up after the set sleep time. It should instead detect the fullscreen instance and not pop up at all. Even after enabling the option "Inhibit screensaver for fullscreen applications", screensaver still pops up.

This thing doesn't happen with any other browsers running in xfce environment. They are correctly detected.

Also, other screensaver apps, such as mate-screensaver detect Pale Moon correctly.

Distribution : MX Linux 19.3 Patito Feo
XFCE version : 4.14.2
Pale Moon Version : Any

changed the description

xfce/xfce4-power-manager#210 (closed) ?

This one has to do with fullscreen mode, so it could be something else (this setting should prevail in any case...).

changed milestone to %4.18.4

assigned to @Tamaranch

closed with commit d7b285d2