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
Timberwolf (web browser) obtained the source code and began working on Timberwolf with an unspecified group of part-time developers. The Amiga version of Timberwolf is based on the XUL user-interface toolkit. The developers ported a wrapper to XUL into Amiga, which was called XULRunner, in order to complete the port. Timberwolf (web browser) Timberwolf web browser is a project created to port the Firefox browser to the AmigaOS 4 platform. The Release Candidate 3 version was made available for download on September 5, 2012. It is called Timberwolf because it is not an official version of Firefox and not part of the main