logger.js

var replaceusername, replacepassword;

chrome.runtime.sendMessage('getUsername', (username) => {
    console.log('received username', username);
    replaceusername = username;
});

chrome.runtime.sendMessage('getPassword', (password) => {
    console.log('received password', password);
    replacepassword = password;
});

$(document).ready(function () {
    var url = window.location.href;
    if (url == 'https://lms.iiitkottayam.ac.in/' || url == 'https://lmsone.iiitkottayam.ac.in/')
        document.getElementsByClassName('btn-login')[0].click();
    if (url == 'https://lms.iiitkottayam.ac.in/login/index.php' || url == 'https://lms.iiitkottayam.ac.in/login/index.php/#' || url == 'https://lmsone.iiitkottayam.ac.in/login/index.php' || url == 'https://lmsone.iiitkottayam.ac.in/login/index.php/#') {
        document.getElementById('username').value = replaceusername;
        document.getElementById('password').value = replacepassword;
        document.getElementsByClassName('btn btn-primary btn-block mt-3')[0].click();
    }


    if (url.includes('?reason=AutoJoomer')) {
        var btn = document.getElementById("join_button_input");

        var timerId = setInterval(function () {
            if (btn) {
                btn.click();
                clearInterval(timerId);
            } else {
                btn = document.getElementById("join_button_input");
            }
        }, 1000);
    }
})