{
	"name": "OpenStreetMap",
	"icons": <%= [36, 48, 72, 96, 144, 192].map { |res| {
			src: image_path("android-chrome-#{res}x#{res}.png").gsub("/", "\\/"),
			sizes: "#{res}x#{res}",
			type: "image/png",
			density: res.to_f / 48
		} }.to_json %>,
	"start_url": "/",
	"display": "minimal-ui"
}