incognito window make mascara throw an exception

[wighawag]

I get the following exception when using mascara as provider in a incognito window (chrome) :

Uncaught (in promise) DOMException: Failed to register a ServiceWorker: The request to fetch the script was interrupted. (file : proxy.js)

[frankiebee]

@wighawag thank you for all the tickets! I'll take a look at them today!

[sulliwane]

Blank screen here as well when opening Mascara in chrome incognito windows