save and load state

scripts/shared/tools.js

@@ -9,6 +9,10 @@ class ConstMessage {
     }
 }
 
+const URL_REG = getWebUrl();
+const MSG_ELEMENT_NOT_FOUND = new ConstMessage(1, "No element found for at least one selector, maybe it's not loaded yet");
+const MSG_URL_SKIPPED = new ConstMessage(100, "Skipped current URL");
+
 function saveFile(data, mimeType, fileName) {
     fileName = fileName || document.title || "result";
     var blob;