Gazelle (web browser) a predecessor project, "MashupOS", but with "Gazelle" the emphasis was on a more secure browser. By the July 2009 announcement of Google Chrome OS, Gazelle was seen as a possible alternative Microsoft architectural approach compared to Google's direction. That is, rather than the OS being reduced in role to that of a browser, the browser would be strengthened using OS principles. The "Gazelle" project became dormant, and "ServiceOS" arose as a replacement project also related to browser architectures. But by 2015, the SecureOS project was also dormant, after Microsoft decided that its new flagship browser would be Edge. Gazelle (web
Features of the Opera web browser Features of the Opera web browser This article details features of the Opera web browser. This section describes the features currently available in Opera. In Opera 49, developers added a snapshot tool with editing features. Opera is the first web browser to provide support for 360-degree videos to be played directly into virtual reality headsets. Opera offers full page zooming. Instead of just making the text bigger, this feature expands all page elements, including text, images, videos, and other content such as Adobe Flash, Java and Scalable Vector Graphics to be increased or decreased in size (25% to 500%). Extensions