New Tab Override

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "New Tab Override",
    "description": "Load a custom URL when opening a new tab.",
    "version": "1.2.0",
    "icons": {
        "16": "icon16.png",
        "48": "icon48.png",
        "128": "icon128.png"
    },
    "options_page": "options.html",
    "action": {
        "default_popup": "options.html"
    },
    "chrome_url_overrides": {
        "newtab": "newtab.html"
    },
    "permissions": [
        "storage"
    ],
    "host_permissions": [
        "http:\/\/*\/*",
        "https:\/\/*\/*"
    ],
    "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhOfPL+5B\/RopGNRF5ureMZIVO9vWLfhxfYlLtrvN42ClqSIh\/fRVVKjQsEa76R\/97yEEP8epzRxLnNg1YJGywHLvTua7Ycb5PDJBLbOaE88cLJ4gSlQQof\/Cpl5ESkrNbtaxUoIOIYGXUHufjRfbXqOpBq5W+fmqgUpm1v4X7o2LmJuIJpaXFHuV5ObSj2vIVWxluQNRbodEKbLBPm1EeQR7PGknzOWqd85QJ13nXGI9p1aubQuDwh0LwHk6FpOWXteVvEWwv0xx+Q2Am4MYHmdesBwXBLR+DCWPgHIN327Yr3Vgxuwvjn2S4CWGbIZnGcNgEUd8V02CNBkj3wetIQIDAQAB"
}