Further firefox fixes

src/js/application.js

@@ -228,6 +228,7 @@ export class Application {
      * @param {Event} event
      */
     handleVisibilityChange(event) {
+        window.focus();
         const pageVisible = !document[pageHiddenPropName];
         if (pageVisible !== this.pageVisible) {
             this.pageVisible = pageVisible;
@@ -267,6 +268,7 @@ export class Application {
 
     onAppRenderableStateChanged(renderable) {
         logger.log("Application renderable:", renderable);
+        window.focus();
         if (!renderable) {
             this.stateMgr.getCurrentState().onAppPause();
         } else {
@@ -326,6 +328,8 @@ export class Application {
         this.ticker.frameEmitted.add(this.onFrameEmitted, this);
         this.ticker.bgFrameEmitted.add(this.onBackgroundFrame, this);
         this.ticker.start();
+
+        window.focus();
     }
 
     /**

src/js/core/click_detector.js

@@ -155,6 +155,7 @@ export class ClickDetector {
      * @param {Event} event
      */
     internalPreventClick(event) {
+        window.focus();
         event.preventDefault();
     }
 
@@ -301,6 +302,8 @@ export class ClickDetector {
      * @param {TouchEvent|MouseEvent} event
      */
     internalOnPointerDown(event) {
+        window.focus();
+
         if (!this.internalEventPreHandler(event, 1)) {
             return false;
         }
@@ -369,6 +372,8 @@ export class ClickDetector {
      * @param {TouchEvent|MouseEvent} event
      */
     internalOnPointerEnd(event) {
+        window.focus();
+
         if (!this.internalEventPreHandler(event, 0)) {
             return false;
         }

src/js/platform/browser/wrapper.js

@@ -28,10 +28,6 @@ export class PlatformWrapperImplBrowser extends PlatformWrapperInterface {
             this.embedProvider.iframed = true;
             this.embedProvider.iogLink = false;
 
-            logger.log("Running focus-fix automatically");
-            window.focus();
-            setInterval(() => window.focus(), 1000);
-
             switch (providerId) {
                 case "armorgames": {
                     this.embedProvider.id = "armorgames";