Chromebook usage monitoring - Sateraito Office

{
    "manifest_version": 3,
    "version": "1.2.5",
    "default_locale": "ja",
    "homepage_url": "https:\/\/www.sateraito.jp\/",
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "__MSG_extension_name__",
    "description": "__MSG_extension_description__",
    "background": {
        "service_worker": "background.js"
    },
    "content_scripts": [
        {
            "css": [
                "styles.css"
            ],
            "js": [
                "content.js",
                "jquery-1.10.2.min.js"
            ],
            "matches": [
                "http:\/\/*\/*",
                "https:\/\/*\/*"
            ],
            "all_frames": true,
            "run_at": "document_end"
        }
    ],
    "action": {
        "default_icon": {
            "19": "img\/128.png"
        },
        "default_popup": "time.html"
    },
    "icons": {
        "32": "img\/32.png",
        "48": "img\/48.png",
        "96": "img\/96.png",
        "128": "img\/128.png"
    },
    "permissions": [
        "enterprise.deviceAttributes",
        "storage",
        "identity",
        "identity.email",
        "tabs"
    ],
    "host_permissions": [
        "http:\/\/*\/*",
        "https:\/\/*\/*"
    ],
    "web_accessible_resources": [
        {
            "resources": [
                "script.js"
            ],
            "matches": [
                "<all_urls>"
            ]
        }
    ]
}