VirusTotal Domain Monitor

VirusTotal Domain Monitor is a browser-native tool for webmasters, SEO specialists, agencies, hosting teams, and domain portfolio operators who need a practical way to monitor domain reputation through the official VirusTotal API. Track domains in a watchlist, check the current site instantly, review per-vendor verdicts, inspect WHOIS details, and handle false positives from one place. The extension is built for day-to-day reputation monitoring, domain audits, migration checks, and ongoing portfolio hygiene. Key features Domain reputation watchlist with scheduled background checks Current-site badge with instant clean, suspicious, or malicious status Current Site inspector with per-vendor verdicts, statistics, and WHOIS data Bulk add domains from pasted domains, URLs, or mixed text Preflight budget estimate before large checks Reanalyze stale VirusTotal results when older data needs refreshing Configurable rescan policy: never, stale after 30 days, stale after 7 days, or always False-positive dispute workflow with templates for 60+ vendors AI-ready prompts for dispute preparation Per-vendor dispute status tracking: Not disputed, Disputed, Resolved Daily API usage counter to help stay within quota Pause mode to preserve your VirusTotal API allowance Excluded domains list to skip noisy or irrelevant sites Export and import watchlist data in JSON and CSV IDN support with Unicode display Dark, light, and auto theme Supports Chrome, Edge, and Firefox Built for the free VirusTotal API Use your own VirusTotal Public API key. The extension throttles requests, spaces checks with a safe interval, limits bulk activity, and shows daily usage so you can work within the free API tier more comfortably. Who this extension is for Webmasters and website owners SEO and technical SEO specialists Domain investors and domain portfolio operators Agencies managing multiple sites or client domains Hosting, operations, and security-aware site teams Anyone who needs a domain reputation checker with workflow support Useful use cases Monitor important domains over time Check whether a domain appears suspicious or malicious in vendor verdicts Review domain reputation before migration or launch Investigate reputation issues affecting traffic, trust, or deliverability Recheck stale VirusTotal data Organize and track false-positive disputes with vendors Audit large domain lists with bulk import What it does not do It does not block websites It does not inject browser warnings into pages It does not replace antivirus software It does not scan page content locally It does not use a third-party reputation backend outside the official VirusTotal API Privacy The extension communicates only with the official VirusTotal API. Your API key, settings, watchlist, cached results, and dispute notes stay in browser storage. No analytics. No telemetry. No external sync. Setup Create a free account at virustotal.com Copy your VirusTotal Public API key Open the extension and paste the key Add domains to your watchlist Choose a check interval and rescan policy