User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.0 Build ID: 20150812163655 Steps to reproduce: I go to earthcam regularly after upgrading to firefox 40 and 40.02, I get to the web page and it say Loading HD Stream, and rarely goes beyond that. I have clicked on different cam eventually one may work, but not consistently if I refresh it wont load. I check this out on my main PC and two lap tops and work computer on firefox 40 and it has the same problem. I went back to firefox 39.0.3 and have I have no issues. below is sample link http://www.earthcam.com/world/romania/transylvania/?cam=transylvania Actual results: As indicated above cam never loads Expected results: Cam to load.

There is a bug in Firefox 40 regarding the Flash support. The patch is coming. https://developer.mozilla.org/en-US/Firefox/Releases/40/Site_Compatibility#Plug-ins

We should verify that this is fixed in the next 41 beta

Streaming webcames are loading fine with Firefox 41 beta 5. Can you please try a build from https://ftp.mozilla.org/pub/mozilla.org/firefox/candidates/41.0b5-candidates/build1/ ? Thank you! I couldn't reproduce with Firefox 40 release under Win 7 64-bit and Mac OSX 10.9.5.