diff --git a/front/src/Phaser/Game/Game.ts b/front/src/Phaser/Game/Game.ts
index 865026f7..783f2348 100644
--- a/front/src/Phaser/Game/Game.ts
+++ b/front/src/Phaser/Game/Game.ts
@@ -26,15 +26,6 @@ export class Game extends Phaser.Game {
                 }
             }
         });
-
-        /*window.addEventListener('resize', (event) => {
-            // Let's trigger the onResize method of any active scene that is a ResizableScene
-            for (const scene of this.scene.getScenes(true)) {
-                if (scene instanceof ResizableScene) {
-                    scene.onResize(event);
-                }
-            }
-        });*/
     }
 
     public step(time: number, delta: number) {
diff --git a/front/src/Phaser/UserInput/UserInputManager.ts b/front/src/Phaser/UserInput/UserInputManager.ts
index ffa67c3a..112ab0e5 100644
--- a/front/src/Phaser/UserInput/UserInputManager.ts
+++ b/front/src/Phaser/UserInput/UserInputManager.ts
@@ -255,6 +255,11 @@ export class UserInputManager {
             (pointer: Phaser.Input.Pointer, gameObjects: Phaser.GameObjects.GameObject[]) => {
                 this.joystick?.hide();
                 this.userInputHandler.handlePointerUpEvent(pointer, gameObjects);
+
+                // Disable focus on iframe (need by Firefox)
+                if (pointer.downElement.nodeName === "CANVAS" && document.activeElement instanceof HTMLIFrameElement) {
+                    document.activeElement.blur();
+                }
             }
         );