PMX and App Manager are different apps. They do have some overlapping functionality but they do not replace each other. To better understand PMX please check What are manifest permissions and AppOps? and What is PMX?
Android 13 users have reported in our Telegram group that it works fine. Please let us know if you find any issues. They'll be fixed.
I've come up with some more questions.
1.) What are the ramifications of blocking trackers from carrier and Google play services? Will everything break? Google play services has 24 trackers!
2.) What is the difference between denying an app a very specific permission in its app ops vs feeding it junk data in xprivacy Lua? Isn't the result of either method supposed to be the same?
3.) Do you have a preferred list of permissions you like to deny to Google framework services, Google play services, and Google carrier services that you'd care to share?
4.) What is the difference between denying a permission vs ignoring it?