Firefox 44 is now available for Windows, OS X and Linux in the final version available for download ( see download links below ).With the recent release of Mozilla has support for video codecs further improved. So H.264 is now available throughout the system. On systems that do not support H.264, automatically WebM / VP9 video is activated. Furthermore, were revised the warnings certificate errors and unisicheren compounds.
Generally Mozilla is working on optimizing the resource requirements. Responsible for the development is Nicholas Nethercote, who in his blog regularly informed of progress of the development group called MemShrink-Group.
About the default download link you get to the Mozilla site. Below is also the direct DL links found on Mozilla servers: