The W3Techs extension shows with one mouse click which web technologies the current site is using.
The technologies shown include content management systems, server-side and client-side programming languages, JavaScript libraries, markup languages, character encodings, structured data formats, SSL certificate authorities, web servers, operating systems, traffic analysis tools, advertising networks, tag managers, hosting providers, content delivery networks, server locations and more.
Disclaimer: When you click on the add-on's icon, the hostname of the current tab is sent to
w3techs.com in order to retrieve the web technology information.
