Dino game

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "action": {
        "default_icon": "icons\/32.png",
        "default_popup": "index.html",
        "default_title": "__MSG_appButtonDesc__"
    },
    "default_locale": "en",
    "description": "__MSG_appDesc__",
    "icons": {
        "48": "icons\/32.png",
        "128": "icons\/128.png"
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/*\/*"
            ],
            "run_at": "document_start",
            "js": [
                "\/content.js"
            ]
        }
    ],
    "manifest_version": 3,
    "name": "__MSG_appName__",
    "version": "2.0.3"
}