Implement gnomeTheme.hideSingleTab pref

Initial support for @supports -moz-bool-pref() Related to #137
rafaelmardojai · Jun 7, 2020 · 9b3ee5c · 9b3ee5c
1 parent 52b31ce
commit 9b3ee5c
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/theme/parts/tabsbar.css b/theme/parts/tabsbar.css
@@ -275,3 +275,10 @@ tab[selected]:-moz-window-inactive {
 	position: relative;
 	margin-right: -10px;
 }
+
+/* OPTIONAL: Hide Single Tab */
+@supports -moz-bool-pref("gnomeTheme.hideSingleTab") {
+	#tabbrowser-tabs tab:only-of-type {
+		display: none !important;
+	}
+}