Back to the default url stuff and working reset

main.js

@@ -11,7 +11,7 @@ clipboard.on('success', function (e) {
     });
 });
 
-//Set default validity
+//Set default url
 chrome.tabs.query({ active: true, lastFocusedWindow: true }, tabs => {
     document.getElementById("target").value = tabs[0].url;
 });