Version History of Mozilla Firefox 15.0.1
- FIXED - Sites visited while in Private Browsing mode could be found through manual browser cache inspection (787743)
- NEW - Silent, background updates
- NEW - Support for SPDY networking protocol v3
- NEW - WebGL enhancements, including compressed textures for better performance
- NEW - Localization in Maithili (see all available locales)
- CHANGED - Optimized memory usage for add-ons
- DEVELOPER - JavaScript debugger integrated into developer tools
- DEVELOPER - New layout view added to Inspector
- DEVELOPER - High precision event timer implemented
- DEVELOPER - The CSS word-break property has been implemented.
- DEVELOPER - New responsive design tool allows web developers to switch between desktop and mobile views of sites
- HTML5 - Native support for the Opus audio codec added
- HTML5 - The <audio> and <video> elements now support the played attribute
- HTML5 - The <source> element now supports the media attribute
- FIXED - Focus rings keep growing when repeatedly tabbing through elements (720987)