firefox profile

userChrome.css

/* Show pin tabs separator in expanded state */
#tabbrowser-tabs[expanded] > #vertical-pinned-tabs-container-separator {
  display: block !important;
}

/* Hide pin tabs separator in expanded state with no pin tabs */
#vertical-pinned-tabs-container:empty + #vertical-pinned-tabs-container-separator {
  display: none !important;
}

/* Uniform tabs padding */
#tabbrowser-tabs[orient="vertical"] .tabbrowser-tab {
  padding-block: 0px !important;
}

/* Column layout for pin tabs */
#vertical-pinned-tabs-container {
  grid-template-columns: none !important;
}

#nav-bar {
  min-height: 45px !important;
}

.titlebar-spacer {
  display:none
}