Hi,
Last night I allowed Mint to update me to Firefox 58.

Normally I can play YouTube or BBC iPlayer video sound just fine but since the update I now have a banner across the top of the web page as the video plays that states:

"To play audio, you may need to install the required PulseAudio software"

There is also a button to link to an unhelpful Firefox "Fix common audio and video issues" web page.

Well I already have PulseAudio installed and my Sound Preferences controls window is behaving as normal and I can play audio files just fine with VLC or with Xplayer.

Am I the only one with this problem or is there a solution to allow me to hear audio with FIrefox 58 that everyone else already knows about?

Thanks


I didn't find the right solution from the internet.
References:
https://forums.linuxmint.com/viewtopic.php=48&t=262962
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