Maldito Bulo is a Firefox extension designed to help users navigate the web safely by alerting them to unreliable or satirical websites. This subscription-based tool focuses on social networking and communication, providing notifications when users encounter potentially false information. It also tracks the number of debunked stories from various sources, ensuring users are well-informed about the reliability of the content they consume.

The extension serves as a proactive measure against misinformation by providing real-time alerts when a user clicks on a debunked news article. This feature is particularly useful for those looking to avoid being misled by fake news. Overall, Maldito Bulo enhances the browsing experience by promoting awareness and critical thinking in the face of misleading information.