No, please see the link I posted previously.
If you install Firefox from terminal on Zorin OS 17, the Gnome Software Store will try to install the Snap, due to Canonical setting it up that way, even if you use APT.
(It has a redirect without informing the user...)
Please read the links provided previously to properly set up the repository for installing the .deb package - Or you can just download the .deb package directly
and double click it to install.