Okay, I solved it by myself as explained in my other post.
[user@mylinux ~]$ rpm -qa |grep webkit
webkitgtk4-plugin-process-gtk2-2.22.7-2.amzn2.0.1.x86_64
webkitgtk4-2.22.7-2.amzn2.0.1.x86_64
webkitgtk4-jsc-2.22.7-2.amzn2.0.1.x86_64
Okay, I solved it by myself as explained in my other post.
[user@mylinux ~]$ rpm -qa |grep webkit
webkitgtk4-plugin-process-gtk2-2.22.7-2.amzn2.0.1.x86_64
webkitgtk4-2.22.7-2.amzn2.0.1.x86_64
webkitgtk4-jsc-2.22.7-2.amzn2.0.1.x86_64