Web store

Today I have updated to version 6.0.472.0 dev and the first thing I noticed is the web application icon. (what, see for yourself !!!)
Anticipating something enchanting, after 3 seconds of deliberation, I clicked on the shortcut, but I was thrown at chrome.google.com/extensions?hl=en
I understand that already about ...
upd
in the list of installed extensions / applications - does not appear!
For those who have not yet chosen the channel:
Stable channel : www.google.com/chrome?platform=win
Beta channel : www.google.com/chrome/eula.html?extra=betachannel
Dev channel : www.google.com/chrome/eula.html?extra=devchannel