diff --git a/background.js b/background.js
index d4e5b23..408fef4 100644
--- a/background.js
+++ b/background.js
@@ -69,6 +69,7 @@
       showPopup: false,
       showPopupOnMouseOver: false,
       showTrace: false,
+      showDetailOnIncludeDomains: false,
     }
     for (var option in optionsValues) {
       var value = optionsValues[option]
@@ -171,7 +172,8 @@
       popupMaxHeight: await LS.getItem('popupMaxHeight'),
       includeDomains: await LS.getItem('includeDomains'),
       iconSize: await LS.getItem('iconSize'),
-      notificationIconOpacity: await LS.getItem('notificationIconOpacity')
+      notificationIconOpacity: await LS.getItem('notificationIconOpacity'),
+      showDetailOnIncludeDomains: await LS.getItem('showDetailOnIncludeDomains'),
     }
   }
 
diff --git a/content.js b/content.js
index b8fbe46..9dee228 100644
--- a/content.js
+++ b/content.js
@@ -35,7 +35,7 @@ new (function () {
   }
 
   function showErrorNotification(popupUrl) {
-    if (options.showPopup) {
+    if (options.showPopup || (options.showDetailOnIncludeDomains && options.includeDomains.indexOf(getBaseHostByUrl(window.location.href)) + 1)) {
       showPopup(popupUrl)
     }
     var includeSite = false
@@ -193,4 +193,13 @@ new (function () {
       options = response
     })()
   }
+
+  function getBaseHostByUrl(url) {
+    var localUrlRegexp = /(file:\/\/.*)|(:\/\/[^.:]+([\/?:]|$))/ // file:// | local
+    var rootHostRegexp = /:\/\/(([\w-]+\.\w+)|(\d+\.\d+\.\d+\.\d+)|(\[[\w:]+\]))([\/?:]|$)/ // domain.com | IPv4 | IPv6
+    var subDomainRegexp = /:\/\/[^\/]*\.([\w-]+\.\w+)([\/?:]|$)/ // sub.domain.com
+    return localUrlRegexp.exec(url)
+      ? 'localhost'
+      : (rootHostRegexp.exec(url) || subDomainRegexp.exec(url))[1]
+  }
 })()
diff --git a/options.html b/options.html
index bb6eeac..0277bc1 100644
--- a/options.html
+++ b/options.html
@@ -114,6 +114,13 @@ <h2>Global options</h2>
         <label>     
           <textarea id="includeDomains" rows="3" style="width: 80%; max-width: 80%;"></textarea>
         </label>
+        <label>
+          <input
+              type="checkbox"
+              id="showDetailOnIncludeDomains"
+          />
+          show error details on these domains
+        </label>
       </p>
       <p>
         <label>
diff --git a/options.js b/options.js
index 70868c6..5bf542a 100644
--- a/options.js
+++ b/options.js
@@ -42,6 +42,7 @@ function filloutOptions() {
     'showPopup',
     'showPopupOnMouseOver',
     'showTrace',
+    'showDetailOnIncludeDomains',
   ]
 
   if (options['notificationIconOpacity'] == undefined) {