ungoogled-chromium from home:Leen-Meyer:network:chromium project
Select Your Operating System
Add repository and install manually
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:Leen-Meyer:network:chromium/15.5/home:Leen-Meyer:network:chromium.repo zypper refresh zypper install ungoogled-chromium