Hi h.schieb, If you'd like to delete a saved username and password for a specific site in Firefox, here’s how to do it: * Open Firefox and click the menu button (three lines at the top right). * Go to Passwords (or type about:logins in the address bar). * Use the search bar to find the site. * Click on the entry, then click Remove to delete the saved login. Let me know if you're using Firefox on a mobile device or if anything doesn’t work as expected — happy to guide you through it! — Nathan