Pixel.me - color by number game

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "__MSG_name__",
    "description": "__MSG_description__",
    "version": "1.5",
    "default_locale": "en",
    "manifest_version": 3,
    "background": {
        "service_worker": "static\/js\/background.js"
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/pixel2.me\/app\/"
            ],
            "js": [
                "static\/js\/content.js"
            ],
            "run_at": "document_start"
        }
    ],
    "permissions": [
        "storage",
        "unlimitedStorage",
        "tabs"
    ],
    "host_permissions": [
        "*:\/\/*\/*"
    ],
    "action": {
        "default_popup": "popup.html",
        "default_icon": {
            "128": "128icon.png"
        }
    },
    "icons": {
        "128": "128icon.png"
    }
}