I would have given it 5 stars but you can't set it to lock after non use only a set amount of time. So it will lock you out after that time whether your using it or not. Other than that, it's a great app and helps keep my info secure and easy to access.

There is a Google Chrome extension that works. The only drawback is that the visited link color is set to red. The name of the extension is "Visited" and the address is -
https://chrome.google.com/webstore/detail/visited/bfcodeehkjogenemacopdbhabjebnbah?hl=en-US

I hope this helps.....