Before PyPS3tools, developer jamesst20 created this alternative. It's a Java-based application, meaning it will run on any system with Java installed, including macOS. If you prefer a graphical user interface (GUI) over a command-line tool, JPS3DumpChecker is a great alternative. However, it's worth noting that some reports indicate it may not be as frequently updated as PyPS3checker.
./checker_py3.py dump.bin
As a Python script, it doesn't require any special translation or emulation layers. If you can open the Terminal app on your Mac, you have everything you need to run PyPS3checker at a fundamental level. It is lightweight, fast, and reliable, making it the go-to solution for Mac users who are serious about PS3 modding but refuse to compromise on their operating system of choice. pyps3checker mac
cd ~/Downloads/PyPS3tools-master/PyPS3checker However, it's worth noting that some reports indicate