diff --git a/themes/3ff55ba7-4690-4f74-96a8-9e4416685e4e/chrome.css b/themes/3ff55ba7-4690-4f74-96a8-9e4416685e4e/chrome.css
index c45060ff..d0a05593 100644
--- a/themes/3ff55ba7-4690-4f74-96a8-9e4416685e4e/chrome.css
+++ b/themes/3ff55ba7-4690-4f74-96a8-9e4416685e4e/chrome.css
@@ -1,6 +1,4 @@
-.tabbrowser-tab:is([selected],
-[visuallyselected],
-[multiselected])
+.tabbrowser-tab:is([selected], [visuallyselected], [multiselected])
   .tab-background {
   background-color: color-mix(
     in srgb,
@@ -14,6 +12,10 @@
       transparent
     ) !important;
   opacity: 0.8 !important;
+}
+
+.tabbrowser-tab:not([zen-essential]):is([selected], [visuallyselected], [multiselected])
+  .tab-background {
   border-left: 32px solid
     color-mix(
       in srgb,
diff --git a/themes/3ff55ba7-4690-4f74-96a8-9e4416685e4e/theme.json b/themes/3ff55ba7-4690-4f74-96a8-9e4416685e4e/theme.json
index 42477ea4..407a181f 100644
--- a/themes/3ff55ba7-4690-4f74-96a8-9e4416685e4e/theme.json
+++ b/themes/3ff55ba7-4690-4f74-96a8-9e4416685e4e/theme.json
@@ -1,16 +1,16 @@
 {
     "id": "3ff55ba7-4690-4f74-96a8-9e4416685e4e",
-    "name": "Colored container tab",
+    "name": "Chromatic Containers",
     "description": "Changes the default container tab theme",
     "homepage": "https://github.com/ocean-mars/things",
     "style": "https://raw.githubusercontent.com/zen-browser/theme-store/main/themes/3ff55ba7-4690-4f74-96a8-9e4416685e4e/chrome.css",
     "readme": "https://raw.githubusercontent.com/zen-browser/theme-store/main/themes/3ff55ba7-4690-4f74-96a8-9e4416685e4e/readme.md",
     "image": "https://raw.githubusercontent.com/zen-browser/theme-store/main/themes/3ff55ba7-4690-4f74-96a8-9e4416685e4e/image.png",
     "author": "ocean-mars",
-    "version": "2.0.0",
+    "version": "3.0.0",
     "tags": [
         "tabs"
     ],
     "createdAt": "2024-10-06",
-    "updatedAt": "2026-03-11"
-}
\ No newline at end of file
+    "updatedAt": "2026-05-05"
+}