Unity Video player in Safari Webgl

Unity 2018.1.9

Safari 11.1.2

I’m using the Unity Video play with a url to load an mp4 in webgl that is stored in streaming assets.
Other requests to streaming assets work without issue.

The video works in all other browsers but safari. I get an insecure error.
The operation is insecure.

If I check the Develop/Disable Cross-Origin Restrictions the video loads properly.

The CORS on my server are set properly.

Since I don’t control the request from the video player and my other streaming assets requests work, I’m thinking the request is not including something needed for the origin cors check.

I was going to construct the request myself and get a Video Clip using UnityWebRequestMultimedia but it looks like that is not yet supported.

Any advice is appreciated.

@jeff_unity101 This is an open issue even now in Unity.
I used this asset to overcome this issue.