HLS .m3u8 Live Stream on Chrome/FireFox

I am testing my stream on https : / / hlsjs . video-dev . org / demo /
Since it gives more feedback
The Error I am getting is as follows-

Error:
Cannot load https : / / SSL . mycertificate . com : 443/ live / test.sdp / playlist.m3u8
HTTP response code:0
This might be a CORS issue, consider installing Allow-Control-Allow-Origin Chrome Extension

I found and added this to the HTTPStreamers.xml file located in the CONF directory
Under the

			<Property>
				<Name>cupertinoUserHTTPHeaders</Name>
				<Value>Access-Control-Allow-Origin: *</Value>
			</Property>

But I still got the above Error…

Did I set up Access Control right or do I need something else

Thank you in advance