diff --git a/.gitignore b/.gitignore
index 684e4f9..38760ce 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,8 @@ dist/
 .opencli/
 .mcp.json
 *.log
+
+# Extensions & Secrets
+*.pem
+*.crx
+*.zip