I know this is frowned upon on HN, so feel free to vote me down.

But it only works on Firefox for me, not on Chrome.

Error Message on Chrome:

    Error: Failed to initialize graphics.
    at SceneManager.initGraphics (rmmz_managers.js:1957:15)
    at SceneManager.initialize (rmmz_managers.js:1929:10)
    at SceneManager.initialize (CGMZ_Core.js:1662:41)
    at SceneManager.run (rmmz_managers.js:1918:14)
    at Main.onEffekseerLoad (main.js:150:22)
    at _onRuntimeInitialized (effekseer.min.js:35:44)
    at effekseer.min.js:35:327
    at Module.onRuntimeInitialized (effekseer.min.js:15:164351)
    at doRun (effekseer.min.js:15:164904)
    at run (effekseer.min.js:15:165064)

> it only works on Firefox for me, not on Chrome

Sounds like a feature, not a bug

Try going to chrome://gpu and looking for red text or error messages