How to install Vivaldi browser on Fedora 35.
The Vivaldi browser seems not to be in the software center of Fedora 35. So you have to installe it using the terminal.
The folowering commands helped me:
sudo dnf install dnf-utils
sudo dnf config-manager –add-repo https://repo.vivaldi.com/archive/vivaldi-fedora.repo
sudo dnf install vivaldi-stable
And voila, it works 🙂