Based on transparency, choice and trust, Mozilla is committed to enabling Firefox to span multiple platforms, multiple devices, or multiple operating systems, in addition to providing a great experience. and Mozilla and Canonical today updated the relationship between the two sides, let Ubuntu continue to Firefox as its default browser. Mozilla is honored to have partnered with Ubuntu for more than 10 years. Canonical's background is similar to that of Mozilla, and is open source and relies on community assistance from the side of the organization.
Ubuntu's latest release of version 16.04 will be imported into the "snap" package architecture. With this snap format, Mozilla continues to optimize Firefox for Ubuntu. Just like the release cycle of Firefox, the snap format allows Linux users to enjoy the latest features, especially important security fixes, even after the operating system's main release date.
Prior to this, each version of Firefox was fixed with the release of the new version of the operating system, but with the snap format, users of older operating systems could also enjoy the latest features simultaneously. This year, Mozilla will provide a snap-formatted Firefox to make it easier to push the browser to the user without relying on other media for the user to receive the updated document.
This address: http://www.linuxprobe.com/ubuntu-support-firefox.html
Ubuntu releases the new version, Firefox continues to be the default browser