zotero from home:flyos:Zotero 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:flyos:Zotero/openSUSE_Tumbleweed/home:flyos:Zotero.repo zypper refresh zypper install zotero
For 15.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:flyos:Zotero/15.4/home:flyos:Zotero.repo zypper refresh zypper install zotero