Free password cracker software for linux

Password Save extension brings up a plain text listing of your passwords in a browser window that can be easily copy-pasted or saved to the hard-drive.

Some javascript warning fixes and a bit of debugging code for helping people that the extension doesnt work for (Email me if you get a blank screen and have some free time to help me debug and well solve this problem once and for all)

In Preferences, go to Privacy => Passwords. When you click View Saved Passwords, there will be an added "Dump Passwords" button. Clicking this will pop up a new browser window with the saved passwords which can easily be saved, printed, or copy-pasted into another location.

This extension will only work (as is) on the released 1.5beta1 - 1.5beta2. The intall.rdf can be tweaked to get it to install fine on any recent nightly or the Deer Park Alphas. It -=can not=- be tweaked to work on 1.0. Sorry!

Password Hasher enables a good security practice.
What good security practice demands:
- Strong passwords that are hard to guess.
- Different passwords at each site.
- Periodically changing existing passwords.
Why you probably arent practicing good security:
- Strong passwords are difficult to remember.
- Juggling a multitude of passwords is a pain.
- Updating passwords compounds the memorization problem.
Main features:
- Automatically generates strong passwords.
- One master key produces different passwords at many sites.
- Quickly upgrade passwords by "bumping" the site tag.
- Upgrade a master key without updating all sites at once.
- Supports different length passwords.
- Supports special requirements, such as digits and punctuation.
- Supports restricting a hash word to not use special characters. (New!)
- Saves all data to the browsers secure password database.
- Generates a portable HTML page with your site tags and option settings that allows you to generate your hash words in any browser on any machine without the extension installed. (New!)
- Can add marker buttons to unmask passwords on any web site. (New!)
- Extremely simple to use!

Password Cracking Library allows you to write own password cracking software.
Main features:
- powerful dictionary attack with word modifiers
- brute force (with or without known chars) attack
- misspelled password recovery, and more
Enhancements:
- Any (european) language and encoding support
- User-defined charsets
- New modifiers, including user-defined conversion tables
- Timing and benchmarking functions
- Any password length

Cmos password recovery tools decrypts password stored in cmos used to access BIOS SETUP.
Works with the following BIOSes:
- ACER/IBM BIOS
- AMI BIOS
- AMI WinBIOS 2.5
- Award 4.5x/4.6x/6.0
- Compaq (1992)
- Compaq (New version)
- IBM (PS/2, Activa, Thinkpad)
- Packard Bell
- Phoenix 1.00.09.AC0 (1994), a486 1.03, 1.04, 1.10 A03, 4.05 rev 1.02.943, 4.06 rev 1.13.1107
- Phoenix 4 release 6 (User)
- Gateway Solo - Phoenix 4.0 release 6
- Toshiba
- Zenith AMI
With CmosPwd, you can also backup, restore and erase/kill cmos.
AWARD 4.50 have a backdoor, a generic password : AWARD_SW SOYO motherboard have "SY_MB" as master password for Award 4.51. CmosPwd give equivalent passwords for Award BIOS, not original one.
CmosPwd works and compiles under:
- Dos-Win9x,
- Windows NT/W2K/XP/2003,
- Linux,
- FreeBSD and NetBSD.
Enhancements:
- This version adds support for the VAIO EEPROM and Samsung P25 CMOS.

Starfish Password Manager project consists of a password manager.
Starfish is a simple password manager. It stores all of its data in XML, and uses strong encryption (MD5 with DES).
Main features:
- 100% Java©
- Easy to use GUI
- Strong encryption
- Sortable columns, password hiding/unhiding
- Easy copy to clipboard
- All data stored in XML

phpPasswordManager is a Web-based password management system. The project organizes your different accounts in groups and makes them accessible over a Web interface. Each account can be encrypted with a different master password.
System requirements:
- MySQL
- PHP