Support Firefox installed in ~/Applications folder

[ringods]

On a Mac, you can also install applications in the Applications folder under your home directory:

/Users/<user>/Applications

When I install a version of Firefox there, it is not found by MultiFirefox. Can it be updated to scan for versions of Firefox there?

Background: I work for a company who has their Mac laptops hardened. We do not have administrator access and can't install applications in /Applications.