Keep scrolling down to load contents of a web page

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Keep scrolling down to load contents of a web page",
    "description": "Automatically scroll a web page down to reach its bottom, preload all its contents and use Ctrl+F search in the entire page",
    "version": "0.0.4",
    "icons": {
        "128": "images\/off.png"
    },
    "background": {
        "service_worker": "sw\/sw.js",
        "type": "module"
    },
    "action": [],
    "permissions": [
        "scripting",
        "activeTab"
    ],
    "commands": {
        "_execute_action": {
            "suggested_key": {
                "default": "Ctrl+B",
                "mac": "Command+B"
            }
        }
    },
    "options_page": "options\/options.html",
    "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq23N532iayunwFrNrV\/+mK8zB9trKx3vcbJkBlzwG0wW1BDrrnjFF4ZcWBIosuNu3HZs2G8OQpEabusYhpGEXBwtK4VUHnTB1qMlvx3VRGrrO+yAKdIO6pvIFYGbdtaaUgw4hLEPAohmQraS3t28A8c9QRt73g9nirOoTuWMDgaBlg92Yxs4UhsUtvj9cIsRS2e\/XFBAvwbgOGQl4jX0kwMbhVWk+5CEsOlWVGMSyRBvstHWb3Ic3b\/B7wfdAvecIpEoGJnWRhGmIruqU6l1rWoQVQSzi+aZtUITolIf4FQ4JwOzXkeYwAuhFz3IJkgbvKutxtRo9LpcV037Iz5c5QIDAQAB"
}