This is a simple port scanner that work in private networks (no external service used to scan).
way too basic, not useuable
Not possible to scan specific ports
Not a finished product.
https://gofullpage.com
http://colorzilla.com/
https://callumlocke.com
Chrome Enterprise Team
https://developers.google.com/web/
https://www.seoquake.com/
https://clearcache.io
http://www.seo-extension.com/
https://modheader.com
https://postman.com
stylus.openstyles
http://seleniumhq.org/