A fun fix for JIRA's default filters cluttering up submenus.

fixJIRAMenu.css

@-moz-document regexp('https://.*\\.atlassian\\.net/secure/.*') {

  #filter_lnk_all {
    display: none;
  }

  #filter_lnk_my {
    display: none;
  }
  
  #filter_lnk_reported {
    display: none;
  }
  
  #filter_lnk_open {
    display: none;
  }
  
  #filter_lnk_done {
    display: none;
  }
  
  #filter_lnk_recently {
    display: none;
  }
  
  #filter_lnk_created {
    display: none;
  }
  
  #filter_lnk_resolvedrecently {
    display: none;
  }

  #filter_lnk_updatedrecently {
    display: none;
  }
  
}