godless@lemmy.worldtoSync for Lemmy@lemmy.world•Could we have a "Block community" option within the post options menu?English
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1 year agoFilter is not block though, if you open the instance on your browser, you still see them. Only if you actually block them, they are gone.
A simple network sniffer is enough to figure out what sites the app is connecting to, then you can just block them on the router.
If you are using Android, you can do that easily right on your phone with PCAPdroid, it’s on the play store. No root required.