Add GNOME Shell extension showing sing-box status via the Clash API

extension.js

@@ -0,0 +1,16 @@
+import { Extension } from 'resource:///org/gnome/shell/extensions/extension.js';
+import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+
+import { SingBoxIndicator } from './lib/indicator.js';
+
+export default class SingBoxStatusExtension extends Extension {
+    enable() {
+        this._indicator = new SingBoxIndicator(this);
+        Main.panel.addToStatusArea(this.uuid, this._indicator);
+    }
+
+    disable() {
+        this._indicator?.destroy();
+        this._indicator = null;
+    }
+}