grub-customizer from home:eroca project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:eroca/openSUSE_Tumbleweed/home:eroca.repo zypper refresh zypper install grub-customizer
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:eroca/15.6/home:eroca.repo zypper refresh zypper install grub-customizer