Looking for logging into the Plugin Na 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 Plugin Na site. After that you can login as usual with your login credentials.
https://zapytaj.onet.pl/Category/029,017/2,17086270,Jaki_jest_plugin_na_logowanie_na_servie_.html
https://dev.bukkit.org/projects/loginsecurity
https://dev.bukkit.org/projects/login-system
https://craftportal.pl/forum/index.php?/topic/90302-loginsystem-plugin-na-logowanie/
https://moodle.org/plugins/local_loginas
https://wordpress.org/plugins/wp-force-login/
https://www.npmjs.com/package/simpleddp-plugin-login
https://www.spigotmc.org/resources/superlogin-a-login-system.20324/
https://github.com/buildkite-plugins/ecr-buildkite-plugin
https://wiki.jenkins.io/display/JENKINS/Google+Login+Plugin
https://swoopnow.com/wordpress-login-plugin/
https://developers.facebook.com/docs/facebook-login/web/login-button/
https://www.formget.com/login-wordpress-plugins/