: Use the built-in Finder or third-party apps like The Unarchiver or Keka to extract the package.
: Download the free, open-source tool from the official 7-Zip website. Once installed, right-click the file, select 7-Zip , and choose "Extract files..." or "Open archive" to browse the contents without extracting. pl0015.7z
The file is a compressed archive created using 7-Zip or a similar utility. Because .7z is a container format, its specific contents (e.g., documents, images, or software) are not visible until the file is extracted. How to Access the Contents : Use the built-in Finder or third-party apps