While working on my voice-training app last night (instead of sleeping…), I ran into an infuriating issue: I had installed a service-worker to cache the app in case it is installed as a progressive web app, but had not yet added a good way to update it…
So it ended up kinda blocking an easy re-installation of the next version that did add some capabilities to that effect.
As a result I tried really hard to get rid of that service-worker and just did not find a way to do this on mobile #Firefox… In the end I was able to change the website directly on the server, do a hard reload on the client and use the updated client to delete the web-worker. But that’s of course only viable if you control the source for the web-app.
So, I guess I kinda found a way to store very hard to delete information in the browser? Sounds like very much not great for #Privacy…