Browser addon that will add an entry to the context menu to scan a site with various online services.

• Mozilla Observatory
• SSL Labs
• SecurityHeaders
• HSTS Preload
• CryptCheck
• Sucuri Sitecheck
• Geoip Lookup
• IBM X-Force

• Shodan
• Censys
• IBM X-Force

• URLScan.io
• URLhaus
• VirusTotal

Please note the host based options will send the site domain to a thirdparty to resolve the IP address.