Clearing browser data should be as well a way of login off, afaik... 🤔
Discussion
Just tried that and it doesn't seem to work when logged in via Alby.
It prolly does log in automatically as you step in to the webpage... 🤔 maybe it be of help to take a look at the setting and check after permissions for primal. For example when using the nos2x addon, the settings let you chose if requests are handled manually or automatically; if set the later, then most likely yes, the client keeps apearing loged on as soon as you step in, -even after clearing data-, so for the addon granted permission to log in...