Download of FontDrop 1.3 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this free Mac application is FontDrop. The program is included in System Tools. We recommend checking the downloaded files with any free antivirus.
From the developer:
FontDrop is a productivity tool for professionals who use typography to create design material in any kind of graphical editing tool: Photoshop, Illustrator, InDesign, etc. By having an on-line catalog of fonts, it allows you to quickly search and install them with a single click. The Adobe suite integration lets you drag'n'drop fonts to create new text layers and also to restore missing fonts at your will.
You may want to check out more Mac applications, such as abcFonts, which might be related to FontDrop.