how can i install Firefox verison (firefox-56.0.tar.bz2 ) in ubuntu 12.04 ?

17:42, 28/09/2017

locking this thread as duplicate, please continue at https://support.mozilla.org/questions/1177395

i cannot install it , please help

''locking this thread as duplicate, please continue at [https://support.mozilla.org/questions/1177395]'' i cannot install it , please help

Được chỉnh sửa bởi philipp vào 17:42:03 PDT 28 tháng 9, 2017