JS Error Notifier by Lyney

JS Error Notifier is a Mozilla Firefox extension designed to help developers easily detect and identify JavaScript errors without opening the console. Whenever a JavaScript error occurs on any webpage, the extension will display a clear and concise notification in the top-left corner of the browser. This notification includes the error message, source file, and line number, helping developers quickly pinpoint issues. The notification disappears automatically after a few seconds, providing a smooth and non-intrusive user experience. This tool is ideal for debugging websites and ensuring smoother development workflows.