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 ...

The latest version of Opera Developer has gained support for Google's Chromecast device. This comes after Google announced the device had 55 million users, up 20 million from July, 2016. Opera has ...

Browser-maker Opera has been making a lot of headlines of late — with last week’s announcement of its big strategic shift to WebKit. Followed hard on the heels by the news of its $155 million purchase ...