@jon@social.vivaldi.net, certainly I don't use a lot of the features and tools of the browser, because as retiree I don't need it. For me Vivaldi in general is the definitive browser, because it's respect my preferences, because of the community, support and the user centred ethics of Vivaldi, which for me are the most important features. In all the years non of the other browsers I tested (almost all) offer this.