@silo_bear@mastodon.social @Agonio@social.vivaldi.net @Vivaldi@social.vivaldi.net, you wouldn't find a browser with the features, tools and complexity like Vivaldi (more an online suite as a mere browser) which is full OpenSource. As said, part is proprietary (with good reasons) and available and auditable code. (De-googled) Chromium is the best engine and because this used by far by the most existibg browsers and most websites ar optimized for it. Making the part which difference Vivaldi from other Chromiums OpenSource, you'll find it also quickly in Chrome and Edge (until now only with bad imitations of some Vivaldi tools and features), which would kill all other Chromiums and also Vivaldi.