Do you have access at the html pages that you want to display in world?
If you have the access, edit this pages and add In the head zone of each page:
var TogetherJSConfig_autoStart = true;
var TogetherJSConfig_suppressJoinConfirmation = true;
var TogetherJSConfig_dontShowClicks = ":not(canvas";
var TogetherJSConfig_disableWebRTC= true;
Put in your Web Entity the adress of your page, followed by:
If you want to synchronize pages that you don’t have access to edit,
there is an aproach, but is a little complicated.
See this post: