This seldom works. I've spent over an hour (not an exaggeration) trying to get KeePassXC-Browser to store credentials for websites I frequent. It connects to KeepPassXC but cannot detect login fields even if you explicitly point them out to the extension. I might as well use KeePassXC as a standalone and constantly put my credentials on the clipboard.
If you are having problems with sites that have username field and password field divided to a different pages, please add the URL to Site Preferences tab.
