From 9b3ee5cecc823e1f1ba5ad329720e680bdb08148 Mon Sep 17 00:00:00 2001
From: Rafael Mardojai CM <mardojai.cardenas@gmail.com>
Date: Sun, 7 Jun 2020 08:19:31 -0500
Subject: [PATCH] Implement gnomeTheme.hideSingleTab pref Initial support for
 @supports -moz-bool-pref() Related to #137

---
 theme/parts/tabsbar.css | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/theme/parts/tabsbar.css b/theme/parts/tabsbar.css
index 8f04115..2c193a0 100644
--- 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;
+	}
+}