Update firefox css

.mozilla/firefox/profile/chrome/color.css

@@ -0,0 +1,4 @@
+:root {
+  --color-background-dark: #202020;
+  --color-background-light: #d0d0ff;
+}

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

@@ -1,12 +1,22 @@
-:root {
-  --frame-background-color: #2b2a33;
-}
-
 /* 隐藏标签栏 */
 #main-window:not([tabsintitlebar="true"]) #TabsToolbar {
   visibility: collapse !important;
 }
 
+/* 地址栏高度 */
+#urlbar {
+  min-height: 16px !important;
+}
+#urlbar-input {
+  height: 16px !important;
+}
+
+/* 地址栏内图标 */
+.urlbar-page-action {
+  padding-top: 0px !important;
+  padding-bottom: 0px !important;
+}
+
 /* 去除地址栏、搜索栏的阴影边框 */
 #urlbar:not(.megabar), #urlbar.megabar > #urlbar-background, #searchbar {
   box-shadow: none !important;
@@ -70,6 +80,12 @@ treechildren::-moz-tree-separator {
   display: none !important;
 }
 
+/* 去除弹出菜单的阴影 */
+.menupopup-arrowscrollbox {
+  border: 0px !important;
+  margin: 0px !important;
+}
+
 /* 弹出工具栏 */
 panelview#widget-overflow-mainView vbox.panel-subview-body {
   display: block !important;

.mozilla/firefox/profile/chrome/userContent.css

@@ -1,7 +1,15 @@
+@import "color.css";
+
+@-moz-document url("about:blank") {
+  body {
+    background-color: var(--color-background-dark) !important;
+  }
+}
+
 /* Visual Tabs */
 @-moz-document regexp("^moz-extension://[a-zA-Z0-9-]+/sidebar/view\.html.*") {
   :root {
-    --background-color: #2b2a33 !important;
+    --background-color: var(--color-background-dark) !important;
     --separator-color: black !important;
   }
   #tabbox #tabList {
@@ -19,11 +27,11 @@
     border-bottom: unset !important;
   }
   #tabbox #pinList:not(:empty) .tab {
-    border-right-color: #d0d0ff !important;
+    border-right-color: var(--color-background-light) !important;
     background: white !important;
   }
   #tabbox #pinList:not(:empty) .tab[selected="true"] {
-    background: #d0d0ff !important;
+    background: var(--color-background-light) !important;
   }
   #tabbox #pinList:not(:empty) .tab .line1 {
     display: none !important;
@@ -46,13 +54,13 @@
 
   #tabbox #tabList .tab .bar .favicon {
     padding: 12px !important;
-    background-color: white !important;
+    background-color: #ccc !important;
     background-repeat: no-repeat !important;
     background-position: center !important;
     border-radius: 5px !important;
   }
   #tabbox #tabList .tab[selected="true"] .bar .favicon {
-    background-color: #d0d0ff !important;
+    background-color: var(--color-background-light) !important;
   }
   #tabbox #tabList .tab .bar .title {
     color: white !important;