Web page showing options to download Firefox for differnt platforms
Choose either Linux 32bit or 64bit.
https://www.mozilla.org/en-US/firefox/all/desktop-release
Files listing:
https://ftp.mozilla.org/pub/firefox/releases/130.0/
Click the "linux-x86_64" text button. Download either the .deb file for 'apt' package installation in Debian, Mint, or Ubuntu, Or click the .tar.bz2 file for manual installation. Notice: In the future, navigate to the parent (previous) directory by clicking two dots .. and you will find a later version such as 131.