Update Firefox

To update your Firefox execute: $ wget -O FirefoxSetup.tar.bz2 "https://download.mozilla.org/?product=firefox-latest&os=linux64&lang=en-US" # tar xjf FirefoxSetup.tar.bz2 -C /opt/firefox/ Restore Debian's Default To restore original Firefox execute: # unlink /usr/lib/firefox-esr/firefox-esr # mv /usr/lib/firefox-esr/firefox-esr_orig /usr/lib/firefox-esr/firefox-esr