Chrome Extension Downloader (.crx file)

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Chrome Extension Downloader (.crx file)",
    "version": "1.0.1",
    "manifest_version": 3,
    "description": "Download Chrome Extension Files directly as .crx or .zip file depending upon your choice",
    "host_permissions": [
        "*:\/\/clients2.google.com\/service\/update2\/crx*",
        "*:\/\/clients2.googleusercontent.com\/crx\/download\/*"
    ],
    "permissions": [
        "downloads",
        "tabs",
        "background",
        "declarativeContent"
    ],
    "background": {
        "service_worker": "background.js"
    },
    "icons": {
        "16": "16.png",
        "48": "48.png",
        "128": "128.png"
    },
    "action": {
        "default_icon": {
            "19": "16.png",
            "38": "48.png"
        },
        "default_title": "Inspect contents of the current browser extension",
        "default_popup": "popup.html"
    }
}