Added getRelays skeleton to return empty relay list. This should fix brb.io login.

Shared (Extension)/Resources/background.js

@@ -78,6 +78,9 @@ browser.runtime.onMessage.addListener(async (message, _sender, sendResponse) =>
             let plainText = await nip04Decrypt(message.payload);
             sendResponse(plainText);
             break;
+        case 'getRelays':
+            sendResponse({});
+            break;
         default:
             break;
     }

Shared (Extension)/Resources/content.js

@@ -3,7 +3,7 @@ script.setAttribute('src', browser.runtime.getURL('nostr.build.js'));
 document.body.appendChild(script);
 
 window.addEventListener('message', async (message) => {
-  const validEvents = ['getPubKey', 'signEvent', 'nip04.encrypt', 'nip04.decrypt'];
+  const validEvents = ['getPubKey', 'signEvent', 'getRelays', 'nip04.encrypt', 'nip04.decrypt'];
   let {kind, reqId, payload} = message.data;
   if (!validEvents.includes(kind))
     return;

Shared (Extension)/Resources/nostr.js

@@ -9,6 +9,10 @@ window.nostr = {
         return await this.broadcast('signEvent', event);
     },
 
+    async getRelays() {
+        return await this.broadcast('getRelays');
+    },
+
     broadcast(kind, payload) {
         let reqId = Math.random().toString();
         return new Promise((resolve, _reject) => {
@@ -31,7 +35,7 @@ window.nostr = {
 }
 
 window.addEventListener('message', (message) => {
-    const validEvents = ['getPubKey', 'signEvent', 'nip04.encrypt', 'nip04.decrypt'].map(e => `return_${e}`);
+    const validEvents = ['getPubKey', 'signEvent', 'getRelays', 'nip04.encrypt', 'nip04.decrypt'].map(e => `return_${e}`);
     let {kind, reqId, payload} = message.data;
 
     if (!validEvents.includes(kind))