Firefox side tabs

userChrome.2019.aug

Toolbar {
    visibility: collapse !important;
}

/* For only Tree Style Tab sidebar #1397 */
#sidebar-box[sidebarcommand="treestyletab_piro_sakura_ne_jp-sidebar-action"] #sidebar-header {
    display: none !important;
}



/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/*
 * Hide tabs on Linux, Windows, any with titlebar.
 * Doesn't work right with MacOS, use the other one instead
 *
 * Contributor(s): Isaac-Newt
 */

#TabsToolbar {
  visibility: collapse !important;
}


#main-window[tabsintitlebar="true"]:not([extradragspace="true"]) #TabsToolbar {
  opacity: 0;
  pointer-events: none;
}
#main-window:not([tabsintitlebar="true"]) #TabsToolbar {
  visibility: collapse !important;
}


#sidebar-header {
  display: none;
}

#sidebar:not(:hover) scrollbar { display:none !important; }

#sidebar {
  min-width: 50px !important;
}

.tab:not(:hover) .closebox {
  display: none;
}

:root.left .tab .twisty {
  order: 10000;
}
:root.left .tab .closebox {
  order: -1;
}