{
	"aliases": [
		"default-3.3",
		"default-3.4",
		"default-3.5",
		"default-3.6",
		"default",
		"caniuse:visib",
		"caniuse:pagevisibility",
		"modernizr:pagevisibility",
		"PageVisibility"
	],
	"browsers": {
		"firefox": "10 - 17",
		"safari": "4",
		"android": "4.4 - *",
		"opera": "15 - 19",
		"chrome": "14 - 32"
	},
	"dependencies": [
		"CustomEvent"
	],
	"docs": "https://developer.mozilla.org/en-US/docs/Web/API/Page_Visibility_API",
	"spec": "http://www.w3.org/TR/page-visibility/",
	"notes": [
		"The alias `PageVisibility` works for this feature for backwards compatibility with the name under which it was previously (erroneously) available"
	]
}