Please be specific... what site? I routinely use msnbc.com/listen (their audio feed).

BUT there is a MALWARE site out there that you should avoid: freeliveradio-dot-com ... it will infect your computer. Google freeliveradio malware; there was discussion here (along with other browser vendors) a month or so ago.

The radio I usually listen to is Maine Public Classical (music.)

I looked at a couple of those live radio sites and declined to load them. If I can live stream MPBN on Chrome I should be able to do so on Firefox as well.

Thanks for the reply

If you use extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) that can block (wanted) content (Adblock Plus, NoScript, Disconnect, Ghostery, Privacy Badger, uBlock Origin) always make sure such extensions do not block (wanted) content.

• make sure your extensions and filters are updated to the latest version
• https://support.mozilla.org/en-US/kb/troubleshoot-extensions-themes-to-fix-problems

Firefox shows the shield icon at the left end of the location/address bar in case Content Blocking is blocking content.

• click the shield icon for more detail and possibly disable the protection

You can check the Web Console about what content is blocked

• "3-bar" menu button or Tools -> Web Developer
• https://support.mozilla.org/en-US/kb/tracking-protection
• https://support.mozilla.org/en-US/kb/content-blocking

If it works in Safe Mode and in normal mode with all extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) disabled then try to find which extension is causing the problem by enabling one extension at a time until the problem reappears.

Close and restart Firefox after each change via one of these:

• "3-bar" menu button -> Exit (Power button)
• Windows: File -> Exit
• Mac: Firefox -> Quit Firefox
• Linux: File -> Quit

Thanks, Cor-el. It was Content Blocking that did not allow radio streaming.