Youtube Chat in Fullscreen

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Youtube Chat in Fullscreen",
    "description": "A chrome extension creates an overlay to show Youtube live chat when in full screen",
    "version": "2.0.4",
    "manifest_version": 2,
    "background": {
        "scripts": [
            "background.js"
        ],
        "persistent": true
    },
    "browser_action": {
        "default_popup": "popup.html",
        "default_icon": ".\/icons\/chat128.png"
    },
    "icons": {
        "16": ".\/icons\/chat16.png",
        "48": ".\/icons\/chat48.png",
        "128": ".\/icons\/chat128.png"
    },
    "permissions": [
        "storage",
        "activeTab",
        "webRequest",
        "*:\/\/*.youtube.com\/"
    ],
    "content_security_policy": "script-src 'self' https:\/\/apis.google.com; object-src 'self'",
    "web_accessible_resources": [
        "pageInject.js",
        "css\/NativeChatFilter.css"
    ]
}