From 6b081383dc93f6ed3b9a36b9e2e5cbb052500ba8 Mon Sep 17 00:00:00 2001
From: Arya Dasgupta <aryadasgupta2004@gmail.com>
Date: Mon, 2 Feb 2026 21:03:48 +0530
Subject: [PATCH] Fix: Add debouncing to theme updates to prevent CPU spike

---
 js&css/web-accessible/core.js | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/js&css/web-accessible/core.js b/js&css/web-accessible/core.js
index 06a9a1c28..8bc53a55b 100644
--- a/js&css/web-accessible/core.js
+++ b/js&css/web-accessible/core.js
@@ -255,8 +255,11 @@ document.addEventListener('it-message-from-extension', function () {
 				case 'themePrimaryColor':
 				case 'themeSecondaryColor':
 				case 'themeTextColor':
-					ImprovedTube.myColors();
-					ImprovedTube.setTheme();
+					clearTimeout(ImprovedTube.themeUpdateTimer);
+					ImprovedTube.themeUpdateTimer = setTimeout(function () {
+						ImprovedTube.myColors();
+						ImprovedTube.setTheme();
+					}, 200);
 					break
 
 				case 'description':
@@ -581,4 +584,4 @@ ImprovedTube.messages.send = function (message) {
 
 		document.dispatchEvent(new CustomEvent('it-message-from-youtube'));
 	}
-};
+};
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