VirusTotal Website Security Check is a Firefox extension designed for users who want to assess the safety of websites quickly. By simply clicking the extension, users can open the VirusTotal security page, which presents results from multiple antivirus providers regarding the website's safety. This tool operates without requiring an API key, utilizing a reverse-engineered approach to search URLs directly on the VirusTotal website.

This subscription-based extension falls under the Security & Privacy category, specifically targeting anti-spam and anti-spy functionalities. Its straightforward design allows for easy access to security assessments, making it a useful addition for anyone concerned about online safety and privacy.