diff --git a/mobile/res/values/strings.xml b/mobile/res/values/strings.xml
index 38de7c91..f22db356 100644
--- a/mobile/res/values/strings.xml
+++ b/mobile/res/values/strings.xml
@@ -179,7 +179,9 @@
 
     <string name="install_dialog_top">Install external plugin?</string>
     <string name="install_dialog_msg">
-        IITCm was requested to install the following plugin:\n\n%1$s\n\nDo you want to proceed?
+        <![CDATA[IITCm was requested to install the following javascript file:<br><br>%1$s<br><br>
+        <b>Be careful:</b> Javascript from external sources may contain harmful code (spyware etc.)!<br><br>
+        Are you sure you want to proceed?]]>
     </string>
 
 </resources>
diff --git a/mobile/src/com/cradle/iitc_mobile/IITC_FileManager.java b/mobile/src/com/cradle/iitc_mobile/IITC_FileManager.java
index 62e2509d..0872c2d1 100644
--- a/mobile/src/com/cradle/iitc_mobile/IITC_FileManager.java
+++ b/mobile/src/com/cradle/iitc_mobile/IITC_FileManager.java
@@ -11,6 +11,7 @@ import android.content.res.AssetManager;
 import android.net.Uri;
 import android.os.Environment;
 import android.preference.PreferenceManager;
+import android.text.Html;
 import android.util.Base64;
 import android.util.Base64OutputStream;
 import android.webkit.WebResourceResponse;
@@ -256,7 +257,7 @@ public class IITC_FileManager {
             String text = mActivity.getString(R.string.install_dialog_msg);
             text = String.format(text, uri);
             alertDialogBuilder
-                    .setMessage(text)
+                    .setMessage(Html.fromHtml(text))
                     .setCancelable(true)
                     .setPositiveButton("Yes", new DialogInterface.OnClickListener() {
                         @Override