Image Downloader - Save pictures

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "__MSG_appName__",
    "description": "__MSG_appDesc__",
    "default_locale": "en",
    "version": "1.2.5",
    "action": {
        "default_icon": "assets\/icon.png",
        "default_popup": "html\/popup.html"
    },
    "permissions": [
        "storage",
        "activeTab",
        "scripting",
        "downloads",
        "webRequest",
        "declarativeNetRequest"
    ],
    "host_permissions": [
        "http:\/\/*\/*",
        "https:\/\/*\/*",
        "<all_urls>"
    ],
    "background": {
        "service_worker": "js\/background.js"
    },
    "icons": {
        "128": "assets\/icon.png"
    }
}