Small browser, big innovation
Opera may not be one of the world’s most widely used browsers, but it’s notable that it was the first to implement a feature that will soon be mandatory across the board: support for QWACs. And it did so using Chromium – the same engine behind Chrome, Edge and other major browsers.
For now, support is limited to Opera’s mobile version on Android, and specifically to so-called 1-QWACs – certificates issued by root certification authorities already trusted by the browser. It makes sense as a starting point: this is the simplest configuration to implement and manage.