Prefixes.md

glTF Extension Reserved Prefixes

The following extension prefixes are reserved:

• ADOBE - Adobe Systems Inc.
• AGI - Analytical Graphics, Inc.
• AGT - Augment
• ALCM - Alchemisten AG
• ALI - Alibaba
• AMZN - Amazon
• AVR - AltspaceVR
• BLENDER - Blender
• CESIUM - Cesium
• CVTOOLS - Canvas Tools
• EXT - Multi-vendor
• FB - Facebook
• GOOGLE - Google
• KHR - Ratified or intended-to-be-ratified Khronos
• LLQ - Lifeliqe
• MESHOPT - Meshoptimizer
• MOZ - Mozilla
• MSFT - Microsoft
• NV - NVIDIA Corporation
• OWLII - Owlii
• POLUTROPON - Polutropon Games
• S8S - Soft8Soft
• SI - Smithsonian Institution
• SKFB - Sketchfab
• SKYLINE - Skyline Software Systems, Inc.
• WEB3D - Web3D Consortium

To request a prefix, submit a GitHub issue with the name of the requested prefix and the vendor that will be using it. Maintainers, please assign the extension label to the issue.

Once a prefix is approved, it should be added to the glTF Validator's list of known prefixes.