diff --git a/.mozilla/firefox/profile/chrome/userChrome.css b/.mozilla/firefox/profile/chrome/userChrome.css
index 2b90aee..1f5e727 100644
--- a/.mozilla/firefox/profile/chrome/userChrome.css
+++ b/.mozilla/firefox/profile/chrome/userChrome.css
@@ -1,5 +1,5 @@
 :root {
-  --frame-background-color: #445;
+  --frame-background-color: #2b2a33;
 }
 
 /* 隐藏标签栏 */
@@ -27,17 +27,17 @@
 #sidebar-box[sidebarcommand="visualtab_xuldev_org-sidebar-action"] {
   z-index: 1000 !important;
   position: relative !important;
-  min-width: 28px !important;
-  max-width: 28px !important;
+  min-width: 35px !important;
+  max-width: 35px !important;
 }
 #sidebar-box[sidebarcommand="visualtab_xuldev_org-sidebar-action"] #sidebar {
   position: absolute !important;
   transition: all 0.1s;
 }
 #sidebar-box[sidebarcommand="visualtab_xuldev_org-sidebar-action"] #sidebar:not(:hover) {
-  width: 25px !important;
-  min-width: 25px !important;
-  max-width: 25px !important;
+  width: 35px !important;
+  min-width: 35px !important;
+  max-width: 35px !important;
 }
 #sidebar-box[sidebarcommand="visualtab_xuldev_org-sidebar-action"] #sidebar:hover {
   box-shadow: 2px 0 13px 0px #333333;
diff --git a/.mozilla/firefox/profile/chrome/userContent.css b/.mozilla/firefox/profile/chrome/userContent.css
index 7896446..d3db840 100644
--- a/.mozilla/firefox/profile/chrome/userContent.css
+++ b/.mozilla/firefox/profile/chrome/userContent.css
@@ -1,17 +1,17 @@
 /* Visual Tabs */
 @-moz-document regexp("^moz-extension://[a-zA-Z0-9-]+/sidebar/view\.html.*") {
-  :root[theme="light"] {
-    --background-color: #445 !important;
+  :root {
+    --background-color: #2b2a33 !important;
     --separator-color: black !important;
   }
+  #tabbox #tabList {
+    margin-top: 6px !important;
+  }
   #tabbox #tabList .tab {
-    background: #445 !important;
+    background: transparent !important;
   }
   #tabbox #tabList .tab .bar {
-    background: white !important;
-  }
-  #tabbox #tabList .tab[selected="true"] .bar {
-    background: #d0d0ff !important;
+    padding: 0 5px !important;
   }
 
   /* 固定标签栏 */
@@ -19,7 +19,6 @@
     border-bottom: unset !important;
   }
   #tabbox #pinList:not(:empty) .tab {
-    margin-bottom: 15px !important;
     border-right-color: #d0d0ff !important;
     background: white !important;
   }
@@ -44,20 +43,35 @@
   #tabbox #tabList .tab .bar {
     height: 24px !important;
   }
+
+  #tabbox #tabList .tab .bar .favicon {
+    padding: 12px !important;
+    background-color: white !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;
+  }
   #tabbox #tabList .tab .bar .title {
-    color: #333 !important;
+    color: white !important;
   }
   body:not(:hover) #tabList .tab .bar .title {
     display: none !important;
   }
   #tabbox #tabList .tab[selected="true"] .bar .title {
+    color: #d0d0ff !important;
     font-weight: unset !important;
   }
   #tabbox #tabList .tab .line1 {
     display: none !important;
   }
   #tabbox #tabList .tab .line2 {
-    width: 7px !important;
+    width: 2px !important;
+  }
+  #tabbox #tabList .tab button.close {
+    filter: invert(1) !important;
   }
   #tabbox #tabList .tab .thumbnail {
     width: 100% !important;