Enabling WebGL on Chrome
Open Google Chrome. In the address bar, type chrome://flags/, and press Enter.
Scroll to Disable WebGL - Enabling this option prevents web applications from accessing the WebGL API, and click Enable.
Click Relaunch Now. Google Chrome will restart and your new settings will be applied.
If it's still not working, you can try to force WebGL hardware rendering via the following:
Go to chrome://flags
Enable the flag called Override software rendering list