From caadb8fc1c68eda9e9c49d566cfe881ca53b9ec2 Mon Sep 17 00:00:00 2001
From: BlaCk_Void <alstjr7375@daum.net>
Date: Sun, 15 Aug 2021 01:56:52 +0900
Subject: [PATCH] Add: Windows7 Default Theme - fix for #164

---
 userChrome.css | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/userChrome.css b/userChrome.css
index f9e9cff..dfe6648 100644
--- a/userChrome.css
+++ b/userChrome.css
@@ -48,8 +48,10 @@
   @media (-moz-os-version: windows-win7) {
     #TabsToolbar:-moz-lwtheme {
       color: var(--lwt-text-color) !important;
+    }
 
-      /* Remove Aero */
+    /* Remove Aero */
+    #TabsToolbar {
       /* Original: radial-gradient(eclipse at bottom, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.5) 80%, transparent) */
       background-image: unset !important;
     }
@@ -71,6 +73,24 @@
     }
   }
 
+  /*= Windows7 - Aero Based Theme ============================================*/
+  @media (-moz-os-version: windows-win7) {
+    #TabsToolbar:not(:-moz-lwtheme) {
+      --background-color: rgb(229, 229, 235);
+    }
+   .tabbrowser-tab > .tab-stack > .tab-background:not([selected="true"], [multiselected]) {
+      color: var(--background-color);
+      background-color: color-mix(in srgb, currentColor 60%, transparent);
+    }
+   .tabbrowser-tab:hover > .tab-stack > .tab-background:not([selected="true"], [multiselected]) {
+      background-color: color-mix(in srgb, currentColor 85%, transparent) !important; /* Original: color-mix(in srgb, currentColor 11%, transparent) */
+    }
+   #TabsToolbar:not(:-moz-lwtheme) .toolbarbutton-1 > .toolbarbutton-icon {
+     color: var(--background-color);
+     background-color: color-mix(in srgb, currentColor 50%, transparent);
+   }
+  }
+
   /*= Windows10 - Titlebar accent color ======================================*/
   @media (-moz-windows-accent-color-in-titlebar) {
     /* Tab Bar */