Scanos

Scanos is a browser-based URL intelligence tool designed to help users understand the safety and context of a link before they open it. Instead of forcing users to manually investigate unfamiliar URLs, Scanos automatically analyzes links and provides a quick summary of potential risks and reputation signals. By integrating external threat intelligence sources, the tool delivers simple and readable insights about a link's trustworthiness. Built as a lightweight browser extension using Plasmo, Scanos works seamlessly alongside everyday browsing and messaging workflows.

People frequently receive unfamiliar links through emails, messaging apps, social media, and collaboration platforms. Opening these links without verification can expose users to phishing attacks, malware downloads, credential theft, or malicious redirects. While security professionals may use advanced threat analysis tools, everyday users often lack quick and accessible ways to check a link's safety. As a result, many users either open links blindly or ignore potentially useful ones due to uncertainty and fear of security risks.

Scanos addresses this problem by automatically analyzing URLs and retrieving threat intelligence data from trusted sources such as the VirusTotal API. When a user encounters a suspicious or unfamiliar link, the extension queries these services and compiles the results into a clear summary that highlights potential risks, detection signals, and reputation indicators. Instead of overwhelming users with raw security data, Scanos presents the information in a simplified format that allows users to make quick and informed decisions about whether to proceed with the link.

By making link analysis fast and accessible, Scanos encourages safer browsing habits and helps reduce the risk of falling victim to phishing or malicious websites. It empowers users to make informed decisions about unknown URLs without requiring deep technical knowledge. The tool is especially valuable for students, professionals, and teams who regularly exchange links in online communication. Ultimately, Scanos promotes a more security-conscious approach to everyday browsing and demonstrates how lightweight browser tools can improve digital safety.