What a landscape change a decade brings!<p>The WebKit based Safari still reigns supreme in keeping mobile experience (user privacy, tracking) and standards at a level (to the consternation of many people).<p>The WebKit based Safari on Mac is the best battery efficient browser you can get (if you include only graphical browsers).<p>Gecko is around (sadly) as a smaller player, but it’s still meaningful and serves the public good.<p>Trident is gone and its publisher replaced it with a fork of WebKit (the Blink engine, which the Chromium project uses).