PrimariesExporter 1.0 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The application is included in Audio & Video Tools. This free software for Mac OS X is a product of Thomas Szabo. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
PrimariesExporter has been developed for Final Cut Pro X editors to batch-export rendered clips or still images of rendered frames. In addition, it creates a detailed metadata spreadsheet with thumbnails. It saves you a lot of time by eliminating the tedious task of selecting clip ranges in your project and exporting them one at a time.
You may want to check out more Mac applications, such as VCode, which might be similar to PrimariesExporter.