Extension Signal Spam is a Firefox add-on designed to streamline the process of reporting unsolicited or fraudulent emails directly from your webmail. With the click of a button, users can notify the Signal Spam association about spam emails, which will then undergo analysis and appropriate handling. This process may include reporting to public authorities while ensuring user anonymity throughout. The extension supports various webmail platforms, including SFR, Yahoo! Mail, Gmail, and Outlook, among others.

This subscription-based tool is categorized under Social & Communication, specifically in social networking. To utilize the extension, users need to create an account with Signal Spam. The intuitive interface and seamless integration with popular email services make it a valuable asset for those looking to combat spam effectively. By reporting spam, users contribute to a larger effort to reduce fraudulent communications on the internet.