R800ZZ Browser for PICO/Meta Ver 0.1
The Web Browser supporting chroma key compositing, passthrough, and WebXR. VR180 supported.
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Update 25 JUL 2026 (Ver 0.1 , APK Update 25 JUL 2026)
PICO VR
PICO 4 Ultra / PICO 4
Download : r800zzbrowser-pico0.1.apk(APK Update 25 JUL 2026)

PICO 4 Ultra / PICO 4 (China)
Download : r800zzbrowser-pico-china0.1.apk(APK Update 25 JUL 2026)

Meta Quest 3 / Meta Quest 3S / Meta Quest 2
Download : r800zzbrowser-quest0.1.apk(APK Update 25 JUL 2026)

• Wolvic+Gecko-based (MPL)
• (When selecting a file)File access permission is required in the OS-side application settings.
• Developer : R800ZZ
• Supported devices : PICO 4 Ultra , PICO 4 , Meta Quest 3/3S/2
• Stand-alone : A PC is not required.
• Price : Free
• chroma key (Green screen)
• Full screen → VR Mode(WebGL)
• I developed on PICO 4 Ultra.
  After completing the PICO version, I ported it to Meta.
• I made improvements and bug fixes to Wolvic+Gecko.

WebXR was released in 2019.
Gecko should have urgently needed to support AR.
However, Gecko did not support AR.
I thought that if nothing was done, Gecko would never support AR.
So I modified Gecko to support AR. However, it does not support hit-test.
I also build a Wolvic-chromium based browser.
For this release, I chose the modified version of Gecko.
You can witness the historic moment that overturns the common belief that Gecko does not support AR.

Development environment: C++ , Java
Closely related sister software (by the same author) : R800ZZ VR Player for PICO 4 Ultra/PICO 4

R800ZZ WebXR PMX+VRM Viewer(new)
R800ZZ WebXR VRM Viewer
R800ZZ WebXR VRM Viewer R18
R800ZZ WebXR Gal Shooting(new)
R800ZZ WebXR Volley Rally(new)
WebXR Unity,Ayame no meaning
WebXR Unity,Ayame no meaning R18



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