YouTube Toggle Fullscreen

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "YouTube Toggle Fullscreen",
    "description": "Click to go fullscreen (+ HD); click again to exit fullscreen.",
    "version": "1.3",
    "manifest_version": 2,
    "background": {
        "scripts": [
            "background.js"
        ],
        "persistent": false
    },
    "content_scripts": [
        {
            "run_at": "document_idle",
            "js": [
                "contentscript.js"
            ],
            "css": [
                "youtube-fullscreen.css"
            ],
            "matches": [
                "*:\/\/www.youtube.com\/*"
            ]
        }
    ],
    "permissions": [
        "storage",
        "*:\/\/www.youtube.com\/*"
    ],
    "icons": {
        "16": "icon16.png",
        "48": "icon48.png",
        "128": "icon128.png"
    },
    "page_action": {
        "default_icon": {
            "19": "icon19.png",
            "38": "icon38.png"
        },
        "default_title": "Toggle fullscreen"
    },
    "commands": {
        "toggle-fullscreen": {
            "description": "Toggle fullscreen on YouTube"
        }
    },
    "minimum_chrome_version": "46",
    "options_page": "options.html"
}