rpm -v --import https://download.sublimetext.com/sublimehq-rpm-pub.gpg
sudo zypper addrepo -g -f https://download.sublimetext.com/rpm/stable/x86_64/sublime-text.repo
sudo zypper addrepo -g -f https://download.sublimetext.com/rpm/dev/x86_64/sublime-text.repo
sudo zypper install sublime-text

zypper ar https://repo.vivaldi.com/archive/vivaldi-suse.repo
zypper in vivaldi-stable