libwebkitgtk-doc 2.4.11-3ubuntu2 (amd64 binary) in ubuntu bionic

 WebKit is a web content engine, derived from KHTML and KJS from KDE, and
 used primarily in Apple's Safari browser. It is made to be embedded in
 other applications, such as mail readers, or web browsers.
 .
 It is able to display content such as HTML, SVG, XML, and others. It also
 supports DOM, XMLHttpRequest, XSLT, CSS, JavaScript/ECMAScript and more.
 .
 This package contains the documentation.