As far as I understand, they only provide the code which the they are required to (e.g. by Chromium's license). Also: https://vivaldi.com/blog/vivaldi-browser-o

As far as I understand, they only provide the code which the they are required to (e.g. by Chromium's license). Also: https://vivaldi.com/blog/vivaldi-browser-open-source/ https://vivaldi.com/blog/vivaldi-browser-open-source/