diff --git a/browser/themes/addons/dark/manifest.json b/browser/themes/addons/dark/manifest.json
index 544986d5e93c033f944cf301af79e0750864a32c..005ef991235fd30e2253b488cb76df54c5c82078 100644
--- a/browser/themes/addons/dark/manifest.json
+++ b/browser/themes/addons/dark/manifest.json
@@ -7,10 +7,10 @@
     }
   },
 
-  "name": "Dark",
+  "name": "Zen Dark",
   "description": "A theme with a dark color scheme.",
-  "author": "Mozilla",
-  "version": "1.2",
+  "author": "Zen",
+  "version": "1.3",
 
   "icons": { "32": "icon.svg" },
 
@@ -38,19 +38,18 @@
       "ntp_background": "rgb(43, 42, 51)",
       "ntp_card_background": "rgb(66,65,77)",
       "ntp_text": "rgb(251, 251, 254)",
-      "sidebar": "#38383D",
       "sidebar_text": "rgb(249, 249, 250)",
       "sidebar_border": "rgba(255, 255, 255, 0.1)",
       "button": "rgba(0, 0, 0, .33)",
       "button_hover": "rgba(207, 207, 216, .20)",
       "button_active": "rgba(207, 207, 216, .40)",
-      "button_primary": "rgb(0, 221, 255)",
-      "button_primary_hover": "rgb(128, 235, 255)",
-      "button_primary_active": "rgb(170, 242, 255)",
-      "button_primary_color": "rgb(43, 42, 51)",
+      "button_primary": "#fff",
+      "button_primary_hover": "rgb(207, 207, 216)",
+      "button_primary_active": "rgb(207, 207, 216)",
+      "button_primary_color": "#000",
       "input_background": "#42414D",
       "input_color": "rgb(251,251,254)",
-      "input_border": "#8f8f9d",
+      "input_border": "#fff",
       "urlbar_popup_separator": "rgb(82,82,94)",
       "appmenu_update_icon_color": "#54FFBD",
       "appmenu_info_icon_color": "#80EBFF",
@@ -61,7 +60,8 @@
       "color_scheme": "dark",
       "panel_active": "color-mix(in srgb, currentColor 14%, transparent)",
       "toolbar_field_icon_opacity": "1",
-      "zap_gradient": "linear-gradient(90deg, #9059FF 0%, #FF4AA2 52.08%, #FFBD4F 100%)"
+      "zap_gradient": "linear-gradient(90deg, #9059FF 0%, #FF4AA2 52.08%, #FFBD4F 100%)",
+      "zen_main_browser_background": "var(--zen-colors-secondary)"
     }
   },
 
@@ -83,7 +83,8 @@
       "appmenu_update_icon_color": "--panel-banner-item-update-supported-bgcolor",
       "appmenu_info_icon_color": "--panel-banner-item-info-icon-bgcolor",
       "tab_icon_overlay_stroke": "--tab-icon-overlay-stroke",
-      "tab_icon_overlay_fill": "--tab-icon-overlay-fill"
+      "tab_icon_overlay_fill": "--tab-icon-overlay-fill",
+      "zen_main_browser_background": "--zen-main-browser-background"
     },
     "properties": {
       "panel_active": "--arrowpanel-dimmed-further",