.mozilla/firefox/profile.default/chrome/userChrome.css


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

/* Hide top tab bar in Firefox Quantum. */
@-moz-document url("chrome://browser/content/browser.xhtml") {
  #TabsToolbar {
    visibility: collapse !important;
    margin-bottom: 21px !important;
  }
}

/* Hide autocomplete results dropdown. */
.urlbarView {
  display: none !important;
}

/* Hide sidebar header. */
#sidebar-header {
  display: none !important;
}

/* Hide sidebar splitter. */
#sidebar-splitter {
  display: none !important;
}