Set password for your browser ( chrome lock )

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Set password for your browser ( chrome lock )",
    "description": "This extension will allow users to set password for the browser to avoid unauthorized access. Prompts for password on chrome startup",
    "version": "9.1",
    "author": "eswar yaga",
    "short_name": "Chrome Lock",
    "icons": {
        "16": "blacklock128.png",
        "48": "blacklock48.png",
        "128": "blacklock128.png"
    },
    "background": {
        "service_worker": "bg.js"
    },
    "permissions": [
        "storage",
        "tabs"
    ],
    "options_page": "options.html"
}