Opera's new Paste Protect feature defends against clipboard injection attacks like ClickFix that antivirus often misses.

Firebug, a web development plug-in for Firefox, has long been a must-have tool for web developers working with HTML, CSS and JavaScript. But now Opera has released a competing set of developer tools ...

Web developers can now access a beta version of the Opera Dragonfly 1.0 development tools — including a JavaScript debugger, DOM, network and storage inspectors — which are designed to help assess the ...

Opera Software has released Dragonfly, a development and debugging tool integrated into its browsers, the company said on Thursday. The tool is platform agnostic and works with both Opera Mobile for ...