Service worker fails to install/register on Firefox

[rjgotten]

Service worker fails to install/register on Firefox:

[pranjalisr]

@rjgotten can you assign this to me. I will work on it by making changes in sw.js which has some unsupported code format.

[Kritank07]

Hi
Thanks for reporting this.

From the console error, it looks like the service worker (/sw.js) fails during installation on Firefox, which seems related to the webpack.js.org site itself rather than a webpack configuration example.

Could you please confirm whether this issue is expected behavior (e.g. Firefox limitations) or if this is an actual bug in the site’s service worker implementation?

If it’s a site bug or requires documentation clarification, I’d be happy to help with a PR.