Dear all, I am searching the mozilla knowledge base and the internet, but I cannot find a solution to a simple problem. I used everything. Example: I would like to have my data saved and synchronized between devices after logging into my email so that I don't have to keep logging into the selected website. I also want websites other than exceptions to be deleted from the history after closing the browser. On computer A, I installed Firefox, created an account, and then added specific websites to the exceptions so that cookies would not be cleared when closing the browser. The account was synchronized. On computer B, I logged into my Mozilla account, and these saved websites require me to log in. Thanks for your support. Best regards, Maciej