I like to listen to music while working on my computer. However, just recently, I get the "cannot load m3u8: cross domain access denied" message when I bring up the http://musicchoice.com website, which just keeps trying to recycle itself several times to play, and then ends up with a "We've detected a network error - Please reconnect to the internet and press the Retry button" message. Doing so results in just a repeat of the prior actions. I'm running Firefox ESR 52.8.0, with the "about" screen saying it's up to date.