Ubuntu 17.10: Install Vivaldi for Web Browser

Install vivaldi package.

$ URL=https://downloads.vivaldi.com/stable
$ wget -q ${URL}/vivaldi-stable_1.11.917.39-1_amd64.deb
$ sudo dpkg -i vivaldi-stable_1.11.917.39-1_amd64.deb || \
  (sudo apt -f install -y && \
      sudo dpkg -i vivaldi-stable_1.11.917.39-1_amd64.deb)
$ rm -f vivaldi-stable_1.11.917.39-1_amd64.deb

If you need Flash, run the following command. Flash does not work at the first boot. Please reload web page and then flash will be worked.

$ sudo apt install -y pepperflashplugin-nonfree
$ sudo update-pepperflashplugin-nonfree --install

Run vivaldi. This version Vivaldi may cause white blank window on first boot. Just stop Vivaldi and start Vivaldi again, Vivaldi will work (will work also after system reboot).

$ vivaldi