Have got sound working - needed a sandbox setting (in about:config) added to allow access to alsa -
Code: Select all
defaultPref("security.sandbox.content.write_path_whitelist", "/dev/snd/");
Tested on LxPupSc-17.08.22T - BBC iPlayer and YouTube video playing and file downloads all OK.
Ends up a smaller .sfs than firefox-52.3.0esr - 47MB as against 53MB.