Install Firefox Nightly in Ubuntu or Linux
What is Firefox Nightly? (According to firefox) Under heavy development. Least stable/secure. First tests of newchanges/features; some changes/features introduced in Nightly may be removed before Release and other versions. Only for testing. Should only be used by very experienced users/testers. Let's see how to install it in Ubuntu. At first download the firefox nightly file from here . Now open it with Archive Manager by double clicking on the file you've downloaded. Then extract it into /tmp directory. Now open terminal by pressing CTRL + ALT + T First go to super user mode by typing to following command. sudo su Now create a directory. mkdir /opt/firefox Now type the following command to move the extracted file into the new directory. chown -R root:root /tmp/firefox && mv /tmp/firefox /opt/firefox/firefox-nightly Now make a Symlink for Easy-Starting. ln -s /opt/firefox/firefox-nightly/firefox /usr/local/bin/firefox-nightly Th