Chrome has an ugly habit of storing saved passwords in KWallet as pickles, which you can't just read from KWalletManager when you need to get the password. This is problematic if you want to switch browsers, or just use more that one but don't want to launch and delve into chrome just to get that one password.
Although the pickle format doesn't seem standard, it mostly works to get every other character as to excise the utf16 (or whatever) text and eyeball the password. Here:
