Mull has trackers and does not save changes in about:config
First of all thank you for your time and help.
I downloaded and installed Mull from fdroid. But I looked on Warden from xda. And with App Manager and they have trackers. In app manager puts three that supposedly allowed me to block. And in Warden put me one from Google…
Then I try to make changes in the about:config . For example in all things Mozilla or Google. And it does not save them. And in many entries it doesn’t save it either.
I also looked at it and it seems that it has telemetry that I could lock with https://gitlab.com/Jorgu81/hosts/-/raw/master/Mozilla/Mozilla and https://gitlab.com/Jorgu81/hosts/-/raw/master/Google/HostsGoogle . And then https://raw.githubusercontent.com/nickspaargaren/no-google/master/google-domains which I put in Adaway.
I use lineageos without gaps or microg. And I have Magisk.
Best regards and thanks for your help.