webgl project only runs in firefox

Hey i was wondering if anyone could shed some light on what is going on. My project doesn’t load in chrome and safari but runs fine in firefox. Here are the errors I am getting:

Refused to execute script from ‘myurl/Release/UnityConfig.js’ because its MIME type (‘text/plain’) is not executable, and strict MIME type checking is enabled.
(index):1 Refused to execute script from ‘myurl/Release/fileloader.js’ because its MIME type (‘text/plain’) is not executable, and strict MIME type checking is enabled.
(index):1 Refused to execute script from ‘myurl/Release/mygame.js’ because its MIME type (‘text/plain’) is not executable, and strict MIME type checking is enabled.

Thanks

Are you running the project in a server? (even a local server) could be a security check. Take a look on this link: WebGL-building-manual it is explained in much detail there.