title: Google Chrome developer tools disabled
body: <p>My Google Chrome developer tools are disabled.  I'm not sure how it happened.  I was using them in the morning then went to use them in the afternoon and the F12 button wouldn't do anything.  Same with ctrl+shift+i.</p>
  
  <p>If I navigate the 'Tools' menu, I can see the 'developer tools' link, but it is grayed out and disabled.  Does anyone have any idea how to re-enable them?  I uninstalled/re-installed chrome twice but no help.</p>