Firefox logs out after closing?

Question

Mozilla Firefox

Recently (maybe a month), FF began to log out from all resources after it was closed. Today's reinstallation with cleaning from the traces of the previous installation did not help. Disabling rarely used extensions didn't help either. Of the constantly used ones - AliTools, ADBlocker + Browsec
How to fix the situation?
Thank you!

Answer 1

In the fox settings on the Section page
There is an option when the fox will clear cookies when closing
Other browsers have the same setting