Verifying simple script messaging.

Shared (Extension)/Resources/options.js

@@ -2,6 +2,18 @@ import Alpine from 'alpinejs';
 
 Alpine.data('options', () => ({
     msg: 'Hello world!',
+    profileNames: ['Default'],
+    profileIndex: 0,
+
+    async init() {
+        await this.getProfileNames();
+    },
+
+    async getProfileNames() {
+        this.profileNames = await browser.runtime.sendMessage({
+            kind: 'getProfileNames',
+        });
+    },
 }));
 
 Alpine.start();