Success with Firefox and a appimage (keeppassxc) on my Chromebook

I'm a Firefox user, almost entirely in Linux. While the Play Store has Firefox, and it runs fine, what I miss is KeeppassXC, available as an AppImage. But would that work?

Result: Downloaded the appimage from KeepPassxc site, changed permissions to execute, and from the terminal, executed it ($ ./KeePassXC-2.7.9-x86_64.AppImage) and it ran. Then, opened my password database saved in ChromeOS, and life was good! Gives me another option, and one to share with others in my life.

Thank you ChromeOS.