redirect-extention-chrome/popup.js

const searchButton = document.getElementById('searchButton');

var shlinkAppBtnRdUrl = `${config.shlinkAppUrl}`;

if (searchButton) {
    searchButton.addEventListener('click', () => {
        searchRedirect();
    });
}

const newButton = document.getElementById('newButton');
if (newButton) {
    newButton.addEventListener('click', () => {
        newRedirect();
    });
}

const copyShortUrlBtn = document.getElementById('copyShortUrl-btn');
if (copyShortUrlBtn) {
    copyShortUrlBtn.addEventListener('click', () => {
        copyShortUrl();
    });
}

const openShlinkAppBtn = document.getElementById('openShlinkApp-btn');
if (openShlinkAppBtn) {
    openShlinkAppBtn.addEventListener('click', () => {
        chrome.tabs.create({url:shlinkAppBtnRdUrl});
    });
}

function copyShortUrl () {
    var shortUrlOut = document.getElementById("output-shortUrl");
    shortUrlOut.select();
    shortUrlOut.setSelectionRange(0, 99999);
    navigator.clipboard.writeText(shortUrlOut.value);
}