Every time I restart the system and log in, a password prompt pops up:
In most cases, this happens as soon as I open Chromium (it actually seems to freeze up the browser), and usually clicking on "Cancel" re-opens the prompt several (3-5) more times, which is extremely annoying. What is causing this and how can I disable it? Is there any way to identify the process behind it, e.g. using
Desktop environment is XFCE 4.