Achar.Promo: Ache os menores preços

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Achar.Promo: Ache os menores pre\u00e7os",
    "version": "0.3.4.1",
    "description": "Ache os menores pre\u00e7os no menor tempo",
    "manifest_version": 3,
    "author": "Jo\u00e3o Gabriel",
    "background": {
        "service_worker": "background.js"
    },
    "action": {
        "default_icon": "logo.png"
    },
    "content_scripts": [
        {
            "matches": [
                "<all_urls>"
            ],
            "js": [
                "content.js"
            ]
        }
    ],
    "web_accessible_resources": [
        {
            "resources": [
                "logo.png"
            ],
            "matches": [
                "<all_urls>"
            ]
        }
    ],
    "permissions": [
        "activeTab",
        "scripting",
        "webNavigation",
        "tabs"
    ],
    "host_permissions": [
        "*:\/\/magazineluiza.com\/*",
        "*:\/\/magazineluiza.com.br\/*",
        "*:\/\/magazinevoce.com.br\/*",
        "*:\/\/amazon.com\/*",
        "*:\/\/amazon.com.br\/*"
    ]
}