Well you use to have hubs for mozz and other fun web pages to create and explore Firefox in also looking to find ai driven AR web development platforms that work well for things like lens attachments for vr and AR sites that allow me to use a map and camera to view things as another reality live adaptable plug ins to browse webpages and use cloud services that provide enough software services to run a server capable of producing games for these lenses things like googles new xr AR goggles are something to talk about also I thought the mozz webpage was a great way to learn Firefox in a small scale environment connected to the web