webkitgtk3 from home:atikon-it project
Select Your Operating System
Add repository and install manually
For openSUSE Leap 15.3 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:atikon-it/openSUSE_Leap_15.3/home:atikon-it.repo zypper refresh zypper install webkitgtk3