From 069369419b940bc5da5aaad4d8359905daa57368 Mon Sep 17 00:00:00 2001
From: huanniangstudio <891863891@qq.com>
Date: Fri, 17 Mar 2023 21:46:04 +0800
Subject: [PATCH] fix: do not inject in iframe

---
 src/content-script/index.ts | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/content-script/index.ts b/src/content-script/index.ts
index 7b95f091..0f66a966 100644
--- a/src/content-script/index.ts
+++ b/src/content-script/index.ts
@@ -105,13 +105,22 @@ function blockedDomainCheck() {
   return false;
 }
 
+function iframeCheck() {
+  const isInIframe = self != top;
+  if (isInIframe) {
+    return true;
+  } else {
+    return false;
+  }
+}
+
 /**
  * Determines if the provider should be injected
  *
  * @returns {boolean} {@code true} Whether the provider should be injected
  */
 function shouldInjectProvider() {
-  return doctypeCheck() && suffixCheck() && documentElementCheck() && !blockedDomainCheck();
+  return doctypeCheck() && suffixCheck() && documentElementCheck() && !blockedDomainCheck() && !iframeCheck();
 }
 
 if (shouldInjectProvider()) {