After running Onyx and a couple other optimization applications (yeah, my fault, I know), it appears Chrome no longer has any saved passwords listed. However, when I pull up Keychain, all of my passwords and information are there. I also have a full Time Machine backup of my computer. Is there any way to restore the saved passwords from preferably Keychain and if not that, Time Machine?
sudo opensnoop
command from the Terminal. It lists all files as they are accessed. Start the command, switch to Chrome, save a (new) password somewhere, go back to the Terminal, hunt through the output. Alternatively, try filtering the (overwhelming) output,sudo opensnoop | grep -ei (chrome|google)
.