Got this basic working PWA laravel with serviceworker, manifest...
- Tried it offline when web finish loaded then turned off webserver and it still on...
- Tried using ngrok with https add to homescreen works
Followed the tutorial from here, even though its spanish tried to figured it out
Source from here
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[Update] I've deleted the example on top because it's not working as expected and it's just to much work.
So the way I do it now is, go to this website https://www.pwabuilder.com/ it will give you instruction on what to add.