diff --git a/web/packages/extension/src/content.ts b/web/packages/extension/src/content.ts
index 2a98d53f0..a13831691 100644
--- a/web/packages/extension/src/content.ts
+++ b/web/packages/extension/src/content.ts
@@ -53,6 +53,7 @@ function injectScriptRaw(src: string) {
     const script = document.createElement("script");
     script.textContent = src;
     (document.head || document.documentElement).append(script);
+    script.remove();
 }
 
 /**