That is not an official Mozilla PPA, Mozilla has no PPAs. The only official Mozilla builds are located here:
https://www.mozilla.org/en-US/firefox/channel/desktop/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1641844 Title: Please provide Firefox Beta and Dev PPA with separate package for install on Ubuntu Linux together with stable firefox package To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1641844/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
