keywordExtractor 1.0 for Mac can be downloaded from our website for free. The actual developer of this free software for Mac is spherico. KeywordExtractor for Mac lies within Audio & Video Tools, more precisely Editors & Converters.
From the developer:
keywordExtractor is a kind of skeleton application which reads FCPXML event files and extracts the keywords applied to clip regions. The result includes the clip name, the keyword, and TC in and out. The first step is to create an event XML with Final Cut Pro X. The second step is to launch the keywordExtractor application. Next, you can press "cmd-O" or click the "Open FCPX Event XML" button.
You may want to check out more Mac applications, such as Aiseesoft MPEG Converter for Mac, iTunesLister or STAMPot, which might be similar to keywordExtractor.