gnome-extensions from home:JonathanKang:branches:GNOME:Factory project
Select Your Operating System
Add repository and install manually
For openSUSE Factory run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:JonathanKang:branches:GNOME:Factory/openSUSE_Factory/home:JonathanKang:branches:GNOME:Factory.repo zypper refresh zypper install gnome-extensions