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• Firefox Password Manager & Master Password
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Though it supports only Dictinary Crack method, you can easily use tools like Crunch, Cupp to generate brute-force based or any custom password list file and then use it with FireMasterCracker.

It is very easy to use with its cool & simple interface. It is designed to make it very simpler and quicker for users who find it difficult to use command-line based FireMaster.

FireMasterCracker works on wide range of platforms starting from Windows Vista to Windows 11.

• Free & Easiest tool to recover the Firefox Master Password
• Supports Dictionary based Password Recovery method
• Automatically detects the current Firefox profile location
• Displays detailed statistics during Cracking operation
• Stop the password cracking operation any time.
• Easy to use with cool graphics interface.
• Generate Password Recovery report in HTML format.
• Works on All Windows platforms from Windows Vista to Windows 11.

• Launch FireMasterCracker on your system
• Select the firefox profile folder (or folder containing master key file - key4.db)
• Select the password dictionary file (one password per line)
• Next click on "Start Recovery" to begin the master password recovery operation.