Qualys BrowserCheck is an online security application designed to help protect users from the latest cyber threats. It helps identify and mitigate existing vulnerabilities in web browsers and plug-ins, identify and block malicious websites, and provide warnings about outdated software and other potentially dangerous websites. It also provides alerts of phishing and malware attacks, as well as other security threats. Qualys BrowserCheck is available as both an app and a website, and can be used to check the security of both Windows and Mac computers.
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Warning The installer contains malware according to Zillya Antivirus: https://www.virustotal.com/en/file/6b722653572dc1ce5f39eeea6b5689347e3a292cc5f69edd3ee41ed5a13e7211/analysis/1486677070/