Looking for logging into the Chromium Auto site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Chromium Auto site. After that you can login as usual with your login credentials.
https://chrome.google.com/webstore/detail/auto-login/kjdgohfkopafhjmmlbojhaabfpndllgk
https://raspberrypi.stackexchange.com/questions/66602/how-to-set-raspbian-to-automatically-login-to-google-on-startup
https://www.raspberrypi.org/forums/viewtopic.php?t=213634
https://itrig.de/index.php?/archives/2309-Raspberry-Pi-3-Kiosk-Chromium-Autostart-im-Vollbildmodus-einrichten.html
https://groups.google.com/a/chromium.org/d/topic/chromium-discuss/cLCFY6ZwsSQ
https://groups.google.com/a/chromium.org/d/topic/chromium-extensions/JaZPG_5K76o
https://www.chromium.org/chromium-os/chromiumos-design-docs/login
https://news.softpedia.com/news/how-to-disable-the-auto-sign-in-feature-in-google-chrome-69-522856.shtml
https://superuser.com/questions/1144935/what-does-the-auto-sign-in-feature-in-google-chrome-do
https://www.element14.com/community/thread/30968/l/booting-to-web-page-in-full-screen-and-auto-log-on-raspberry-pi?displayFullThread=true
https://www.ketzler.de/2017/12/raspberry-pi-autostart-chromium-on-login/
https://stackoverflow.com/questions/37779732/how-to-auto-login-website-in-chrome-with-saved-password
https://developer.jboss.org/docs/DOC-15204