Files labeled with these suffixes in enthusiast or modding communities usually imply one of the following:

: Always check the official Save Wizard Website first to see if your game has been officially updated. To help you find exactly what you need, could you tell me: Which specific game are you trying to mod?

This is almost certainly a cracked/pirated software release posted on sites like RuTracker, ProWarez, or similar. It promises “fixed RAR” (bypassing password protection or corruption) and “extra quality” (to lure downloads).

: Gain infinite money, max ammo, and rare items.

: Allows you to use save files from other players by "re-signing" them to your specific PS4 profile. 📂 Understanding the "Fixed" Source Code