I noticed that on every login page (fb, google, yahoo...), when you are not connected and that Chrome knows your data (without displaying them of course), if you are a little curious by just inspecting the page you get this about the password: 

<input name="passwd" id="login-passwd" class="login-input  pure-u-1" type="password" maxlength="64" tabindex="2" aria-required="true" placeholder="Password" title="Password" autocorrect="off" autofocus="">

And by just changing ""type=password" by "type=text" it shows the password...!

VULNERABILITY DETAILS

Its means that anyone who get access to the computer directly or via a VPN can reveal any passwords quite easily and that the settings/managing passwords is not secured at all.

VERSION
Chrome Version:  50.0.2661.94 (64-bit)
Operating System: [MAC OS, El Capitan version beta 10.11.5]

REPRODUCTION CASE
Just do as explained before and you can see any passwords on any computer
 

Deleted: Capture d’écran 2016-05-04 à 13.53.57.png 116 KB

	Capture d’écran 2016-05-04 à 13.53.57.png 116 KB View Download