Due for official release on Tuesday, this latest browser version offers faster page loads, add-on synchronization, and smooth migration from Google's Chrome.
Developers at the Mozilla Foundation say a Windows 8 version of its Firefox browser is in development and will be ready for beta tester by the summer.
As Chrome's market share takes a hit from external factors, Firefox continues to hold its own in the No. 2 spot, new data suggests.
Mozilla’s platform for smartphones is entirely Web-based, from the camera app to the third-party games.
Since its arrival on the browser scene in 1994, Opera has introduced innovations that browser users take for granted today, such as tabs, the integrated search bar and pop-up blocking.
Not all Web browsers are created equal. Some are faster; some are more versatile; others are especially secure. We tested six leading browsers to learn where each one excels…and fails.
Users will be able to buy an app once and use it on any HTML5-enabled device, Mozilla says.