JavaScript is not enabled in your browser!
Detailed instructions for enabling JavaScript;
The main path in Chrome is: Settings (click the ‘three dots’ menu icon in the top-right corner) → Privacy and security → Site settings → ‘JavaScript’, then switch the toggle to ‘Sites can use JavaScript’ (recommended).
The main path in Edge is: Settings → Privacy, search and services → Site permissions → All permissions → JavaScript, then set it to ‘Allow’.