From c7c65d69e6db6c2bd66ae07d1ab7bd8b5db36278 Mon Sep 17 00:00:00 2001
From: FoxRefire <155989196+FoxRefire@users.noreply.github.com>
Date: Fri, 12 Apr 2024 02:06:46 +0900
Subject: [PATCH] Update README.md

---
 README.md | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/README.md b/README.md
index 4d6ac65..d72933a 100644
--- a/README.md
+++ b/README.md
@@ -39,3 +39,14 @@
 This extension is for educational and researchment purpose.
 
 Only use it for content for which you own the rights and do not use it for piracy purposes.
+
+### How it works?
+
+![diagram drawio](https://github.com/FoxRefire/wvg/assets/155989196/d1196125-ab07-4f5a-baed-c60d8c47bceb)
+1. inject.js injected by content.js gets Widevine PSSH by hooking EME.
+2. background.js fetches POST URLs/Headers
+3. PSSHs will passed by this route inject.js-->content.js-->background.js-->popup.js
+4. PSSHs+URLs+Headers will passed by this route background.js-->popup.js
+5. popup.js will contols UI(popup.html)
+6. User input into UI
+7. popup.js sends key request to Guesser API