You should have Adobe Edge Inspect and Google Chrome installed on your machine for this menu item to appear.
Please follow the instructions at:
2. http://forums.adobe.com/docs/DOC-2535 - How to install Edge Inspect, Chrome and Inspect chrome extension.
Hope this helps!
Thanks for your answer but it did not solved my problem. When i am using Edge Code CC i dont have problems with Edge Inspect and the Chrome Plugin, everything is working very fine. But in Dreamweaver there is no menuitem for opening my page with Edge Inspect.
Apologize for the mistake here. I have jumped the gun by looking at the help docs, but Dreamweaver integration with Edge Inspect is not part of any release.
This workflow is not supported, and the above mentioned document is not valid for Dreamweaver. I am working with the appropriate team to remove this incorrect help link.
Please reach out to us in case you have any other issues with Dreamweaver CC.