Download Firefox
1.Extract the contents of the downloaded file by typing:
tar xjf firefox-*.tar.bz2
2.Move the uncompressed Firefox folder to /opt:
3.Create a symlink to the Firefox executable:
ln -s /opt/firefox/firefox /usr/local/bin/firefox
4. Download a copy of the desktop file:
wget https://raw.githubusercontent.com/mozilla/sumo-kb/main/install-firefox-linux/firefox.desktop -P /usr/local/share/applications
sudo apt install --only-upgrade firefox
