From 108da1215430a59174df69aa4bcbcac08273f77b Mon Sep 17 00:00:00 2001
From: Roman <gameroman.official@gmail.com>
Date: Fri, 22 Aug 2025 19:48:40 +0100
Subject: [PATCH] inject extension only on html pages

---
 packages/extension/src/inject/index.ts  | 5 +++++
 packages/extension/src/utils/helpers.ts | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/packages/extension/src/inject/index.ts b/packages/extension/src/inject/index.ts
index 85efae83..c21cf1e3 100644
--- a/packages/extension/src/inject/index.ts
+++ b/packages/extension/src/inject/index.ts
@@ -11,6 +11,7 @@ import type { IEvents } from '~types/messages';
 import { EXTENSION_STORAGE_KEY, STORAGE_KEY } from '~utils/constants';
 import {
   canLoadReactScan,
+  isHtmlPage,
   hasReactFiber,
   readLocalStorage,
   saveLocalStorage,
@@ -91,6 +92,10 @@ const updateReactScanState = async (isEnabled: boolean | null) => {
 void initializeReactScan();
 
 window.addEventListener('DOMContentLoaded', async () => {
+  if (!isHtmlPage) {
+    return;
+  }
+
   if (!canLoadReactScan) {
     return;
   }
diff --git a/packages/extension/src/utils/helpers.ts b/packages/extension/src/utils/helpers.ts
index 107fd38e..982b541c 100644
--- a/packages/extension/src/utils/helpers.ts
+++ b/packages/extension/src/utils/helpers.ts
@@ -2,6 +2,8 @@ export const isIframe = window !== window.top;
 export const isPopup = window.opener !== null;
 export const canLoadReactScan = !isIframe && !isPopup;
 
+export const isHtmlPage = document.contentType === "text/html";
+
 export const IS_CLIENT = typeof window !== 'undefined';
 
 export const isInternalUrl = (url: string): boolean => {