Things are quickly improving for 3D on the web, with WebXR gaining support in more browsers and <model-viewer> achieving API stability. <model-viewer> is an open source web component that brings glTF™-based interactive, accessible 3D content to your website with a single line of HTML, including AR placement on both Android and iOS. New with v1.1 of <model-viewer> is a scene-graph API that allows basic access to the glTF model source, enabling simple edits to be made to 3D assets with just a few lines of JavaScript. Learn how to edit glTF assets in your browser with model-viewer.