Firefox freezes for about 10 seconds everytime after the computer returns from Sleep, and mostly from Standby.
I use Firefox 40.0.3 for Mac (OSX 10.10.5). I don't experience this problem with any other application after sleep. Every other applications starts to work immediately after sleep. I tried different solutions including refreshing Firefox, disabling add-ons manually, opening Firefox in Safe Mode, and uninstalling and reinstalling Firefox. I also both disabled and enabled hardware acceleration option at Firefox settings.
I use Firefox 40.0.3 for Mac (OSX 10.10.5). I don't experience this problem with any other application after sleep. Every other applications starts to work immediately after sleep. I tried different solutions including refreshing Firefox, disabling add-ons manually, opening Firefox in Safe Mode, and uninstalling and reinstalling Firefox. I also both disabled and enabled hardware acceleration option at Firefox settings.