libwebkit2gtk-4.0-dev 2.40.0-3ubuntu1 (arm64 binary) in ubuntu mantic

 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.
 .
 WebKitGTK is a WebKit port designed to be used in GTK applications.
 This build provides version 4.0 of the API and uses libsoup v2 for
 the networking stack and the GTK 3 widget toolkit.
 .
 This package contains the development files.