Force Camino to save passwords without asking & auto-filling

[stocksurfer]

I am a mac-user and I have been trying to get Camino to save passwords without asking and also NOT auto-filing... I tried setting "wallet.crypto.autocompleteoverride" to "true" in the prefs.js file in "~/Library/Application Support/Camino/"
But, the problem with the above code is that it does save passwords without asking in keychain, but then it autofills everytime you visit a site...

PLEASE HELP