let input = document.getElementById('betterSourceText'); let submit = document.getElementById('betterSourceSubmit'); submit.addEventListener('click', function() { chrome.storage.sync.set({betterSourceURL: input.value}, function() { console.log('Set betterSource = ' + input.value); }); chrome.runtime.sendMessage({type: 'reloadList', url: input.value}, (response) => { if (response) { console.log("BETTER_ALTERNATIVES list is reloaded"); } }); });