opera-legacy (Fast and secure web browser and Internet suite) opera-legacy is a small, fast, customizable, powerful, and user-friendly web browser, as well as an Internet suite, including an email client, IRC client, BiTorrent client and web developer tools (Opera Dragonfly). This browser uses a old engine "Presto", for new engine "Blink please see "opera" or "opera-developer" SlackBuilds. This is a old (and unmaintained) version of Opera browser, USE AT YOUR OWN RISK! Optional dependencies: jdk or openjdk.