Firefox freezes when using Audiogon

so I am a datacenter architect and I will let you know that FireFox and Waterfox (which I use personally) have cracked down on the Adobe Flash products... I had the same issue... Look up at the top for an allow or allow and remember option or a little red mark beside the URL... I had to manually download and update the plugin from Adobe before it would stop... Also this started happening recently on many sites for me including this one...