diff --git a/how-to-audit-source-code-of-electron-app/README.md b/how-to-audit-source-code-of-proprietary-electron-app/README.md
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--- a/how-to-audit-source-code-of-electron-app/README.md
+++ b/how-to-audit-source-code-of-proprietary-electron-app/README.md
@@ -1,6 +1,6 @@
 <!--
-Title: How to audit source code of Electron app
-Description: Learn how to audit source code of Electron app.
+Title: How to audit source code of proprietary Electron app
+Description: Learn how to audit source code of proprietary Electron app.
 Author: Sun Knudsen <https://github.com/sunknudsen>
 Contributors: Sun Knudsen <https://github.com/sunknudsen>
 Reviewers:
@@ -8,7 +8,9 @@ Publication date: 2021-12-03T19:50:28.298Z
 Listed: true
 -->
 
-# How to audit source code of Electron app
+# How to audit source code of proprietary Electron app
+
+[![How to audit source code of proprietary Electron app](how-to-audit-source-code-of-proprietary-electron-app.png)](https://www.youtube.com/watch?v=s4S7qgCkVCc "How to audit source code of proprietary Electron app")
 
 ## Requirements
 
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