{
	"manifest_version": 2,
	"name": "Super Mario Maker Course ID Linkifier",
	"version": "0.4",
	"description": "Converts all Super Mario Maker Course IDs into Bookmark links",
	"content_scripts": [
		{
			"matches": ["http://*/*", "https://*/*"],
			"exclude_matches": ["*://supermariomakerbookmark.nintendo.net/*"],
			"js": ["mariomaker.js"],
			"run_at": "document_end"
		}
	],
	"icons": {
		"128": "icon-128.png",
		"48": "icon-48.png"
	},
	"permissions": [
		"https://supermariomakerbookmark.nintendo.net/"
	]
}

{
	"manifest_version": 2,
	"name": "Super Mario Maker Course ID Linkifier",
	"version": "0.4",
	"description": "Converts all Super Mario Maker Course IDs into Bookmark links",
	"content_scripts": [
		{
			"matches": ["http://*/*", "https://*/*"],
			"exclude_matches": ["*://supermariomakerbookmark.nintendo.net/*"],
			"js": ["mariomaker.js"],
			"run_at": "document_end"
		}
	],
	"icons": {
		"128": "icon-128.png",
		"48": "icon-48.png"
	},
	"permissions": [
		"https://supermariomakerbookmark.nintendo.net/",
		"declarativeContent"
	]
}

Add 'declarativeContent' permission for custom host matching (I hope)
Add 'declarativeContent' permission for custom host matching (I hope)
