Download of JustExifViewer 1.3.1 for Mac was on 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 Hurderella. The software lies within Design & Photo Tools, more precisely Viewers & Editors. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe.
From the developer:
JustExifViewer is a simple application that allows you to view EXIF files. With this tool, you can see EXIF data and export the information into .csv files for your photograph statistics. Once the EXIF files are added into the list panel, you can preview them easily and extract the information you need.
You may want to check out more Mac applications, such as DropImageURL, Polaris or Send Photo Pro by ZoomFoot, which might be similar to JustExifViewer.