diff --git a/proxy/webext/README.md b/proxy/webext/README.md
index bacaa94..cd53ff1 100644
--- a/proxy/webext/README.md
+++ b/proxy/webext/README.md
@@ -7,3 +7,5 @@ npm run webext
 ```
 
 and then load this directory as an unpacked extension.
+ * https://developer.mozilla.org/en-US/docs/Tools/about:debugging#Loading_a_temporary_extension
+ * https://developer.chrome.com/extensions/getstarted#manifest