How do I get rid of this and this ?

User Help for Mozilla Firefox
Posts: 251
Joined: September 17th, 2011, 5:37 pm

Post Posted December 16th, 2017, 11:29 pm


Or at least hide it?
Last edited by LIMPET235 on December 16th, 2017, 11:35 pm, edited 1 time in total.
Reason: Image tags removed to restore the forum layout.

Gingerbread Man

User avatar
Posts: 7741
Joined: January 30th, 2007, 10:55 am

Post Posted December 17th, 2017, 3:06 am

Enter about:debugging into the location bar to find out the Internal UUID for Tree Style Tab.

This goes in userChrome.css:
Code: Select all
/* Tree Style Tab: hide the header */
#sidebar-box[sidebarcommand^="treestyletab"] > #sidebar-header {
  display: none !important;

This goes in userContent.css:
Code: Select all
/* Tree Style Tab: hide the New Tab button */
@-moz-document url("moz-extension://GET THE INTERNAL UUID FROM ABOUT:DEBUGGING/sidebar/sidebar.html") {
  .newtab-button-box { display: none !important; }

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