In a "Live" operating system like Wifislax, any changes made during a session (such as browser bookmarks, history, or saved passwords) are typically lost upon reboot because the system runs in RAM. The save-firefox module acts as a persistence tool to solve this:

To make your Firefox settings permanent in Wifislax, follow these general steps:

: Place the .xzm file in the /wifislax/modules/ folder on your bootable USB drive.