Cantonese Fonts uses advanced OpenType features (including OpenType-SVG color format). Not all font renderers fully or correctly implement the standards; whenever they do not, it results in diminished functionalities. This page tabulates where the Cantonese Fonts can be used, and if some features are broken, which ones; claims are supported by screenshots.
To help you easily navigate the reams of information, two sections are provided. The first At a Glance section shows a condensed view by operating system. This is supported by an exhaustive table in the Detailed View section, where you can filter and search for what you need.
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Simplified View by Platform
MacOS
In general, except for Adobe products, everything works — full color, full features — on the Mac.