From 4400bef95b328beef16cbec9a1d3cd187ff8d5ff Mon Sep 17 00:00:00 2001
From: Yanlong Wang <yanlong.wang@naiver.org>
Date: Mon, 18 Nov 2024 16:43:40 +0800
Subject: [PATCH] fix: tricks applied by puppeteer-extra-plugin-stealth

---
 backend/functions/src/services/puppeteer.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/backend/functions/src/services/puppeteer.ts b/backend/functions/src/services/puppeteer.ts
index 67de96f..59c02fa 100644
--- a/backend/functions/src/services/puppeteer.ts
+++ b/backend/functions/src/services/puppeteer.ts
@@ -221,8 +221,14 @@ const MUTATION_IDLE_WATCH = `
 })();
 `;
 
+const DONT_MESS_WITH_THE_FUNDAMENTALS = `
+delete Function.prototype.toString;
+delete Function.prototype.bind.apply;
+delete Function.prototype.bind.call;
+`;
 
 const SCRIPT_TO_INJECT_INTO_FRAME = `
+${DONT_MESS_WITH_THE_FUNDAMENTALS}
 ${READABILITY_JS}
 ${SIMULATE_SCROLL}
 ${MUTATION_IDLE_WATCH}