diff --git a/README.md b/README.md
index 6962979..de0ec9f 100644
--- a/README.md
+++ b/README.md
@@ -34,13 +34,12 @@ Initial project version: `0.1.0`.
 
 La descarga de assets usa **únicamente HTTP**. Debes configurar un servidor propio.
 
-1. En `cfg/scoreko-dev.json`, configura `assetsBaseUrl` (obligatorio):
+1. En `cfg/scoreko-dev.json`, configura `assetsBaseUrl` (opcional, por defecto `http://localhost`):
 
 ```json
 {
   "scoreko-dev": {
-    "exampleProperty": "value",
-    "assetsBaseUrl": "http://TU_SERVIDOR:8080"
+    "assetsBaseUrl": "http://localhost"
   }
 }
 ```
diff --git a/configschema.json b/configschema.json
index ac74a7c..2c61e83 100644
--- a/configschema.json
+++ b/configschema.json
@@ -4,7 +4,8 @@
   "additionalProperties": false,
   "properties": {
     "exampleProperty": {
-      "type": "string"
+      "type": "string",
+      "default": ""
     },
     "startggClientId": {
       "type": "string",
@@ -42,11 +43,9 @@
     },
     "assetsBaseUrl": {
       "type": "string",
-      "description": "URL base obligatoria para descargar assets por HTTP (ej: http://192.168.1.50:8080)."
+      "default": "http://localhost",
+      "description": "URL base para descargar assets por HTTP (ej: http://192.168.1.50:8080). Por defecto usa http://localhost."
     }
   },
-  "required": [
-    "exampleProperty",
-    "assetsBaseUrl"
-  ]
+  "required": []
 }
diff --git a/src/extension/game-assets.ts b/src/extension/game-assets.ts
index 60e65e1..cb451bf 100644
--- a/src/extension/game-assets.ts
+++ b/src/extension/game-assets.ts
@@ -72,12 +72,12 @@ const requestHeaders = {
 const getConfiguredAssetsBaseUrl = () => {
   const configuredValue = nodecg.bundleConfig.assetsBaseUrl;
   if (typeof configuredValue !== 'string') {
-    throw new Error('La configuración assetsBaseUrl es obligatoria y debe ser un string.');
+    return 'http://localhost';
   }
 
   const trimmed = configuredValue.trim();
   if (!trimmed) {
-    throw new Error('La configuración assetsBaseUrl es obligatoria para descargar assets por HTTP.');
+    return 'http://localhost';
   }
 
   return trimmed.replace(/\/+$/, '');
diff --git a/src/types/schemas/configschema.d.ts b/src/types/schemas/configschema.d.ts
index 589ee63..213ce90 100644
--- a/src/types/schemas/configschema.d.ts
+++ b/src/types/schemas/configschema.d.ts
@@ -7,7 +7,7 @@
  */
 
 export interface Configschema {
-	exampleProperty: string;
+	exampleProperty?: string;
 	/**
 	 * Client ID de tu OAuth app de start.gg
 	 */
@@ -33,7 +33,7 @@ export interface Configschema {
 	 */
 	challongeOAuthPort?: number;
 	/**
-	 * URL base obligatoria para descargar assets por HTTP (ej: http://192.168.1.50:8080).
+	 * URL base para descargar assets por HTTP (ej: http://192.168.1.50:8080). Por defecto usa http://localhost.
 	 */
-	assetsBaseUrl: string;
+	assetsBaseUrl?: string;
 }