Isn't HTTPS a hard requirement?
https://developer.mozilla.org/en-US/docs/Web/API/Service_Wor...
> You’ll also need to serve your code via HTTPS — Service workers are restricted to running across HTTPS for security reasons."
https://developer.mozilla.org/en-US/docs/Web/API/Service_Wor...
> You’ll also need to serve your code via HTTPS — Service workers are restricted to running across HTTPS for security reasons."