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 ...

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 ...

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 ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. Opera has been a browser pioneer for over a decade—it was ...

In May of 2016, a browser for developers who experimentally implement new functions of Web browser · Opera "Opera developer"New power saving mode was added. Opera developer got a lot of attention as a ...

Many mobile browsers, such as Chrome, Firefox and Opera, pictured above, have desktop counterparts that are developed first and foremost, with features tending to trickle down and mobile-only features ...

Announced last week at a global press event, Opera Software has now debuted the next version of its desktop browser, aptly named Opera. The new browser, which is dubbed Opera 11 and is currently in ...