Firefox Password by Thegrideon Software is advanced password recovery and decryption tool for Mozilla Firefox.
Firefox Password allows you to recover Master Password as well as logins and passwords saved in Firefox cache (signons.sqlite or logins.json database).
Several configurable attacks can be queued: Dictionary (with several languages included), Brute-force with length and charset selectable and Mixed (combinations of independent parts based on dictionary, brute-force or fixed).
Advanced keyboard layouts-aware recovery technique (on the fly conversion from one keyboard layout to another).
Char replacement option (e.g. A,a with 4 or S,s with 5, etc.)
Highly optimized code (SSE, AVX) guarantees maximum performance (e.g. more than a million passwords per second on Intel i3).
Supports up to 64 simultaneous processing threads (multi-CPU, multi-core and HT).