Blocking StackExchange sidebars

1. Install Adblock Plus if you haven't already.
2. Go to the Extension options > Advanced > My filter list.
3. Paste the following in the search box:

   superuser.com###sidebar
   superuser.com##.show-votes
   stackoverflow.com###hot-network-questions
   stackoverflow.com##.module.tex2jax_ignore
   stackoverflow.com##.bt.bl.bb.bc-black-075.p12.pb6.fc-black-600.blr-sm.overflow-hidden
   stackoverflow.com##.s-sidebarwidget.s-sidebarwidget__yellow.s-anchors.s-anchors__grayscale.mb16
   askubuntu.com###sidebar
   askubuntu.com##.show-votes
   askubuntu.com##.bt.bl.bb.bc-black-075.p12.pb6.fc-black-600.blr-sm.overflow-hidden
   stackoverflow.com##.s-sidebarwidget.mb16.module
   unix.stackexchange.com###hot-network-questions
   unix.stackexchange.com##.module.tex2jax_ignore
   unix.stackexchange.com##.s-sidebarwidget.s-sidebarwidget__yellow.s-anchors.s-anchors__grayscale.mb16
   graphicdesign.stackexchange.com###hot-network-questions
   graphicdesign.stackexchange.com##.module.tex2jax_ignore
   apple.stackexchange.com###hot-network-questions
   apple.stackexchange.com##.module.tex2jax_ignore
   apple.stackexchange.com##.s-sidebarwidget.s-sidebarwidget__yellow.s-anchors.s-anchors__grayscale.mb16