1. Start KeePass 2
2. Select the menu option File->Import
3. Select the FireFox XML option from the bottom of the list
4. Select the file to be imported (as prepared earlier, e.g., “FF-OUT.XML”)
5. Select OK

For KeePass 1.x users…

1. Intall the XMLImport plugin:
1. Exit KeePass
2. Download the KeePass XML Import plugin. Make sure it is the same version as KeePass.
3. Install it by placing it in the same folder as KeePass.exe.
4. Restart KeePass so it picks up the plugin.
5. Select Tools–>Plugins
6. Enable the plugin by right clicking on it and selecting enable.
7. Restart KeePass so the plugin can initialise itself.
2. Start the Nexus.KeePass.FireFoxConverter.exe program that should be in your KeePass Program Folder
3. Alter the default options if required
4. Click Start
5. Select the file to be imported (as prepared earlier, e.g., “FF-OUT.XML”)
6. Select OK
7. Save the KeePass Xml file (e.g., “KP-IN.XML”) in an appropriate place
8. Close the program
9. Open KeePass
10. Select File->Import From->Import KeePass XML
11. Select the file to be imported (as prepared just before, e.g., “KP-IN.XML”)
12. Follow the instructions

Then remove any FireFox or KeePass xml files produced!

http://www.grunt.tv/firefox-to-keepass.asp