How to Remove Navbar in Blogger

Steps :

1) Login to you blogger account.

2) Go to Design > Edit HTML

3) Select Expand Widget Templates.

Note : Before you edit its better you download full template

4) Find  " <![CDATA[/ "  in the template code ( without quotes )  

              
5) Copy the code below and insert it just after the above code ( not inside commments )

      #navbar-iframe{height:0px;visibility:hidden;display:none}

6)Click on Save Templates Changes when done.