Felix Z
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fez.bsky.social
Felix Z
@fez.bsky.social
WebXR engineer @ Meta Reality Labs | 🏆 WebXR Developer of the Year 2023 | Creator of Immersive Web Emulator | Maker of EliXR Games & http://elysian.fun | Opinions are my own
🚀🤩 IT'S HAPPENING! Elysian is officially live as the first-ever #WebXR #PWA to ship on the Meta Horizon Store! This has been, in more ways than one, a dream come true—though I'm equal parts thrilled and terrified shipping my first game to a store 😅
June 30, 2025 at 4:44 PM
You can try it out today:
github.com/meta-quest/i...
⚠️ This is a pre-release build and is not yet in extension stores, but you can manually install it in just a few steps. Check out the video for a quick walkthrough!
February 26, 2025 at 11:35 PM
This has been a long time coming--excited to announce that Immersive Web Emulator 2.0 (the #WebXR browser extension, not the JS runtime) preview is available NOW!

Tap into the full power of IWER + DevUI, now in the extension format you know and love. Details & link below 👇
February 26, 2025 at 11:35 PM
IWER DevUI v1.1.1 now supports dynamic loading and swapping of pre-captured #MR environments! 🎉 Currently, there are 5 environments—office, meeting room, and various living spaces—with more on the way. Plus, an MR environment capture tool (powered by #WebXR) is coming soon! 🚀
February 19, 2025 at 8:38 PM
Great news, IWER users! 🤲 IWER's emulated hand-tracking capabilities are now fully exposed with IWER/DevUI v1.1. Try it out today! 👉 www.npmjs.com/package/@iwe...
February 10, 2025 at 8:46 PM
🧵2/3 Introducing IWER/SEM, offering high-fidelity emulation of real-world #MR environments via IWER:
🎥 Video passthrough emulation
🗺️ Plane & mesh detection with semantic labels
🔍 Hit testing
Plus, emulated environment controls are directly integrated into IWER/DevUI
January 30, 2025 at 5:59 PM
🧵1/3 Big News! IWER/DevUI, the embeddable #WebXR emulator that you know and love has just launched v1.0! New Features Include:
🔌 Disconnect/Reconnect input devices on demand
🎮 Precise control over input device transforms
🔄 offerSession support
🎨 Complete UI overhaul
January 30, 2025 at 5:59 PM