If you have trouble with the upgrade, use this link; http://www.mozilla.org/en-US/firefox/all/

FredMcD said

If you have trouble with the upgrade, use this link; http://www.mozilla.org/en-US/firefox/all/

Thank you Fred for replay but this is not resolve my problem. In Ubuntu 10.04 OS can't allow to install latest Mozilla Firefox version.

Please help me how install latest Mozilla Firefox version in UBUNTU 10.04 OS

I called for more help.

Verify that you meet the System Requirements (GTK+ and GLib) for the current Firefox release.

• https://www.mozilla.org/en-US/firefox/system-requirements/
• https://www.mozilla.org/en-US/firefox/69.0/system-requirements/