diff --git a/src/js/platform/browser/game_analytics.js b/src/js/platform/browser/game_analytics.js
index 2f6a381b..bf9eddf3 100644
--- a/src/js/platform/browser/game_analytics.js
+++ b/src/js/platform/browser/game_analytics.js
@@ -87,6 +87,11 @@ export class ShapezGameAnalytics extends GameAnalyticsInterface {
             return;
         }
 
+        window.setAbt = abt => {
+            this.app.storage.writeFileAsync("shapez_" + CURRENT_ABT + ".bin", String(abt));
+            window.location.reload();
+        };
+
         // Retrieve sync key from player
         return this.fetchABVariant().then(() => {
             setInterval(() => this.sendTimePoints(), 60 * 1000);