If the Read&Write for Google Chrome toolbar is blocking the Google Docs toolbar so that you can’t access your Google Doc title simply click on the purple puzzle piece icon:
That will retract the toolbar so you can then access the title of the Doc you’re working on
If you can’t access the Docs menu as shown below
Google Docs is in Compact mode. To change that setting retract the Read&Write for Google Chrome toolbar (as shown above) select Ctrl Shift F to return to the default view.