Looper for Youtube 2.0

{
    "name": "Looper for Youtube 2.0",
    "description": "Auto replay videos with only ONE-CLICK on unlimited loop \u27bf",
    "version": "2.0.2",
    "content_scripts": [
        {
            "js": [
                "script.js"
            ],
            "css": [
                "inject_style.css"
            ],
            "matches": [
                "*:\/\/*.youtube.com\/*",
                "*:\/\/youtube.com\/*"
            ],
            "run_at": "document_start"
        }
    ],
    "content_security_policy": {
        "extension_pages": "default-src 'self'; script-src 'self'; img-src data: chrome-extension: http:\/\/*.gstatic.com https:\/\/*.gstatic.com https:\/\/*.facebook.com https:\/\/*.twitter.com; style-src 'self' 'unsafe-inline'; frame-src https:\/\/*.google.com https:\/\/*.facebook.com https:\/\/facebook.com http:\/\/*.facebook.com http:\/\/*.twitter.com https:\/\/*.twitter.com; object-src 'self'; connect-src https:\/\/*.twitter.com"
    },
    "web_accessible_resources": [
        {
            "resources": [
                "_locales\/*",
                "options.html",
                "contentscript.js"
            ],
            "matches": [
                "*:\/\/*.youtube.com\/*",
                "*:\/\/youtube.com\/*"
            ]
        }
    ],
    "default_locale": "en",
    "options_page": "options.html",
    "options_ui": {
        "page": "options.html",
        "open_in_tab": true
    },
    "permissions": [
        "storage"
    ],
    "manifest_version": 3,
    "update_url": "http:\/\/clients2.google.com\/service\/update2\/crx",
    "icons": {
        "16": "data\/icons\/16.png",
        "32": "data\/icons\/32.png",
        "48": "data\/icons\/48.png",
        "64": "data\/icons\/64.png",
        "128": "data\/icons\/128.png",
        "256": "data\/icons\/256.png",
        "512": "data\/icons\/512.png"
    }
}