User Agent Switcher, URL sniffer

{
    "background": {
        "service_worker": "js\/bg.js"
    },
    "default_locale": "en",
    "description": "__MSG_ext_description__",
    "icons": {
        "16": "images\/icon16.png",
        "48": "images\/icon48.png",
        "128": "images\/icon128.png"
    },
    "action": {
        "default_icon": "images\/icon32.png",
        "default_popup": "popup.html",
        "default_title": "User Agent Switcher, URL sniffer"
    },
    "name": "User Agent Switcher, URL sniffer",
    "content_scripts": [
        {
            "all_frames": true,
            "js": [
                "js\/option.js"
            ],
            "matches": [
                "*:\/\/iblogbox.com\/chrome\/useragent\/option\/*"
            ]
        }
    ],
    "host_permissions": [
        "<all_urls>"
    ],
    "permissions": [
        "storage",
        "webRequest",
        "declarativeNetRequest"
    ],
    "options_page": "options.html",
    "update_url": "http:\/\/clients2.google.com\/service\/update2\/crx",
    "homepage_url": "https:\/\/iblogbox.com\/chrome\/useragent\/",
    "manifest_version": 3,
    "minimum_chrome_version": "88.0.0.0",
    "version": "0.9.4.3"
}