title: Disable ctrl-b keyboard shortcut in Firefox?
body: <p>As a tmux user, there is a lot of <kbd>Ctrl</kbd>+<kbd>b</kbd> going on. Also a lot of Firefox. </p>
  
  <p>It's safe to say I never, ever want to see the book mark vertical bar. No interest. Never had any in 20 years of computer use.</p>
  
  <p>Is there any way to disable <kbd>Ctrl</kbd>+<kbd>b</kbd> in Firefox without using a plug-in?</p>