Intra VS FoxMagiskModuleManager

Other than that, Rethink is a proper network monitor and a (tcp/udp) firewall; while DDG is a browser bundling in DNS-based protection, from what I can tell. DDG is based on NetGuard, but they don't license that tech as FOSS but only under source-available license. Rethink is fully FOSS, and it was initially a fork on Intra, but it has diverged very much from Intra that it is no where near similar to its predecessor, anymore.

Intra: Encrypted DNS client

Haven’t used Intra before but it looks like it uses Google’s Firebase analytics (https://github.com/Jigsaw-Code/Intra/blob/master/Android/app/src/main/java/app/intra/sys/firebase/AnalyticsWrapper.java) (no surprise though since Intra is by Google (Jigsaw team)).

Remove IPv6 support · Jigsaw-Code/Intra@7547059 (github.com)

You can use an up to date MicroG installer Magisk module. There should be one/some in the repos this app uses: Fox's Magisk Module Manager.

For Magisk modules you install the .zip files via the Magisk app or using the magisk executable binary (magisk --install-module /path/to/module.zip). For example the Fox's Magisk Module Manager app makes use of that command.

So, as far as I know there are two options to help with this via magisk. One is called audio miscellaneous settings, and the other is called VIPER4ANDROID. They are both in the androidacy repo and accessible via the Fox Magisk Module Manager.

Fox's Magisk Module Manager (version 1.0.2): A module manager for Magisk because the official app dropped support for it.

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With the Magisk module called OverlayFS you should be able to "write" to the read-only partitions, as it's used to emulate changes on the read-only partitions. You can use Fox's Magisk Module Manager app to find & install it from that repo.

Available in the Fox Magisk Module Manager for example: https://github.com/Fox2Code/FoxMagiskModuleManager

You can also install the Hide USB debugging & Hide userdebug modules by the same developer behind Magisk-delta. You can find these and more modules by using this app: https://github.com/Fox2Code/FoxMagiskModuleManager or searching in Magisk-delta's Telegram chat/channel btw.

You can either download it directly from the repo, itself, within the Magisk Modules Alternative Repository, or via Fox's Magisk Module Manager, which I prefer personally, just because it's a nice way of updating modules