diff --git a/src/common/interfaces/SettingsInterface.ts b/src/common/interfaces/SettingsInterface.ts
index 1690bb2..d56dfb6 100644
--- a/src/common/interfaces/SettingsInterface.ts
+++ b/src/common/interfaces/SettingsInterface.ts
@@ -12,6 +12,13 @@ export enum ExtensionEnvironment {
   Fullscreen = 'fullscreen',
 }
 
+export interface DevUiConfig {
+  aardDebugOverlay: {
+    showOnStartup: boolean,
+    showDetectionDetails: boolean,
+  }
+}
+
 export interface KeyboardShortcutInterface {
   key?: string,
   code?: string,
@@ -185,6 +192,7 @@ interface SettingsInterface {
       },
     },
     devMode?: boolean,
+    dev: DevUiConfig,
   }
 
   restrictions?: RestrictionsSettings;
diff --git a/src/ext/conf/ExtConfPatches.ts b/src/ext/conf/ExtConfPatches.ts
index 92c7d5f..7226420 100644
--- a/src/ext/conf/ExtConfPatches.ts
+++ b/src/ext/conf/ExtConfPatches.ts
@@ -83,6 +83,13 @@ const ExtensionConfPatch = [
       }];
 
       delete (userOptions as any).actions;
+
+      userOptions.ui.dev = {
+        aardDebugOverlay: {
+          showOnStartup: false,
+          showDetectionDetails: true
+        }
+      }
     }
   }
 ];
diff --git a/src/ext/conf/ExtensionConf.ts b/src/ext/conf/ExtensionConf.ts
index 7e073d7..054d816 100644
--- a/src/ext/conf/ExtensionConf.ts
+++ b/src/ext/conf/ExtensionConf.ts
@@ -127,6 +127,12 @@ const ExtensionConf: SettingsInterface = {
         offsetX: -50,
         offsetY: 0
       }
+    },
+    dev: {
+      aardDebugOverlay: {
+        showOnStartup: false,
+        showDetectionDetails: true
+      }
     }
   },