WebVR is an experimental JavaScript API that enables you to access VR devices through your browser. It has garnered support from the community and is available through nightly builds as well as in some release versions. If you are looking to build VR experiences in your browser, then this is a great place to start. This technology alongside complementary tools such Three.js, A-Frame, ReactVR, Argon.js and Awe.js brings AR experiences to the browser. The flurry of tools in this space, alongside Internet commission standards, could help promote stronger adoption of AR and VR.