FileMagic can be considered a versatile file viewer that streamlines the process of managing, and managing a wide variety of file formats, especially hard-to-handle or diverse "dot" file types.
If you need to work with frequently-used types including .jpg, or more obscure formats like . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/