So:
# apt install librewolf
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package librewolf
If the thing that doesn't suck isn't the thing that comes with the OS, it's time to fix the OS.
Also, that feature should exist. The next time I see a story about MS training ChatGPT on your nude selfies, I want to be able to show people the big red switch that says "All Telemetry: OFF" as an example of something Microsoft will never give them.
But you first have to provide it in order to show to them that you provide it.