{nav icon=home, name=Main Page > icon=wrench, name=Troubleshooting > Firefox ESR CPU usage} Firefox ESR is using too much of CPU --- Try to enable hardware acceleration: * open new tab * navigate to about:config * accept warning to continue * search for 'vaapi' (Video Acceleration API) * change flag to true (from false) * fully close and restart Firefox ESR

{nav icon=home, name=Main Page > icon=wrench, name=Troubleshooting > Firefox ESR CPU usage} Firefox ESR is using too much of CPU --- Try to enable hardware acceleration: * open new tab * navigate to about:config * accept warning to continue * search for 'vaapi' (Video Acceleration API) * change flag to true (from false) * fully close and restart Firefox ESR NOTE: Make sure you have `gstreamer1.0-vaapi` package installed.

{nav icon=home, name=Main Page > icon=wrench, name=Troubleshooting > Firefox ESR CPU usage} Firefox ESR is using too much of CPU --- Try to enable hardware acceleration: * open new tab * navigate to about:config * accept warning to continue * search for 'vaapi' (Video Acceleration API) * change flag to true (from false) * fully close and restart Firefox ESR NOTE: Make sure you have `gstreamer1.0-vaapi` package installed.