diff --git a/configs/README.md b/configs/README.md
index 3744920..e61e22d 100644
--- a/configs/README.md
+++ b/configs/README.md
@@ -40,3 +40,10 @@ Here is a detailed description of some fields:
   - `text`: Name
   - `url`: Link
   - `dir`: Whether it is a folder, default is `false`
+
+## Proxy
+
+Learn more: [electronjs/docs](https://www.electronjs.org/docs/latest/api/session#sessetproxyconfig)
+
+- `proxyRules`: Rules indicating which proxies to use.
+- `proxyBypassRules`: Rules indicating which URLs should bypass the proxy settings.
diff --git a/extensions/README.md b/extensions/README.md
new file mode 100644
index 0000000..fe33fe4
--- /dev/null
+++ b/extensions/README.md
@@ -0,0 +1,5 @@
+# Noi Extensions
+
+Note that Noi does not support the full range of Chrome extensions APIs. See Supported Extensions APIs for more details on what is supported.
+
+Learn more: [electronjs/doc](https://www.electronjs.org/docs/latest/api/extensions)