Seems like we need an r/DataHoarders equivalent, or a "DigitalArchiving" magazine/community.
adb stands for "Android Debug Bridge" and it's an Android tool, not specific to Xiaomi.
You have the freedom of speech, not the freedom to be free from the consequences of that speech. I read your post history and couldn't really find a 'moderate' position, mostly far-right talking points and splitting hairs about semantics. If the shit that you're saying is indistinguishable from Nazi and fascist rhetoric, I'm sorry to have to be the one to tell you that you may have to reexamine the people you caucus with.
I also saw that you claimed downvotes and disagreements are an important part of online social interaction, and yet you're here complaining about "downvote brigades." I thought that was pretty funny.
Why not use Librewolf? Fork of Firefox, hardened and resists fingerprinting. Scores pretty damn well on https://privacytests.org and pairs well with Mull on Android.
AFAIK there are no actively developed Brave forks.
Plenty of magazines and content over here on Kbin, it's certainly not just an aggregator.
As a heads up, I believe Fennec is the old codebase for Firefox and it's no longer being actively maintained AFAIK.
Unless, of course, you're using the Fennec Browser built by F-Droid, which is confusingly based on the new Fenix codebase.