Release 5.2
diff --git a/src/js/isLoad.js b/src/js/isLoad.js
new file mode 100644
index 0000000..77ad5c8
--- /dev/null
+++ b/src/js/isLoad.js
@@ -0,0 +1,17 @@
+function checkScriptLoad() {

+  chrome.extension.onMessage.addListener(function(request, sender, response) {

+    if (request.msg == 'is_page_capturable') {

+      try {

+        if (isPageCapturable()) {

+          response({msg: 'capturable'});

+        } else {

+          response({msg: 'uncapturable'});

+        }

+      } catch(e) {

+        response({msg: 'loading'});

+      }

+    }

+  });

+}

+

+checkScriptLoad();