Hide Yahoo! nav bar in Flickr etc

Firefox

You can use my Stylish style or add the same css to userContent.css in your profile/chrome directory:

@-moz-document domain(flickr.com) {
  #eyebrow { display: none !important }
  body.with-eyebrow { background-position: left 0 !important }
  body.with-eyebrow div#global-nav { top: 0 !important }
  body div#main, body div#Main { top: -20px !important }
}

@-moz-document url(https://www.flickr.com/photos/upload/)
{
  body div#main, body div#Main { top: 0px !important }
}

Google Chrome

You can use my Stylish style or my StyleBot Style.