diff --git a/app/assets/javascripts/app.ts b/app/assets/javascripts/app.ts
index a86f6d31a..64fb23e63 100644
--- a/app/assets/javascripts/app.ts
+++ b/app/assets/javascripts/app.ts
@@ -49,6 +49,7 @@ import {
 } from './directives/views';
 
 import { trusted } from './filters';
+import { isDev } from './utils';
 
 angular.module('app', ['ngSanitize']);
 
@@ -109,3 +110,14 @@ angular
 
 // Services
 angular.module('app').service('mainApplicationGroup', ApplicationGroup);
+
+// Debug
+if (isDev) {
+  Object.defineProperties(window, {
+    application: {
+      get: () =>
+        (angular.element(document).injector().get('mainApplicationGroup') as any)
+          .application,
+    },
+  });
+}
diff --git a/app/assets/javascripts/utils.ts b/app/assets/javascripts/utils.ts
index 73562c79e..e95cd83cb 100644
--- a/app/assets/javascripts/utils.ts
+++ b/app/assets/javascripts/utils.ts
@@ -1,3 +1,5 @@
+export const isDev = process.env.NODE_ENV === 'development';
+
 export function getParameterByName(name: string, url: string) {
   name = name.replace(/[[\]]/g, '\\$&');
   var regex = new RegExp('[?&]' + name + '(=([^&#]*)|&|#|$)');