diff --git a/themes/e51b85e6-cef5-45d4-9fff-6986637974e1/chrome.css b/themes/e51b85e6-cef5-45d4-9fff-6986637974e1/chrome.css
new file mode 100644
index 00000000..21ed2682
--- /dev/null
+++ b/themes/e51b85e6-cef5-45d4-9fff-6986637974e1/chrome.css
@@ -0,0 +1,36 @@
+
+#zen-toast-container {
+  top: calc(var(--zen-element-separation) * 6) !important;
+  
+  :root:not([zen-right-side='true']) & {
+    right: calc(var(--zen-element-separation) * 2) !important;
+  }
+
+:root[zen-right-side='true'] & {
+    left: calc(var(--zen-element-separation) * 2) !important;
+  }
+
+& .zen-toast {
+
+padding: 6px !important;
+    border-radius: 12px !important;
+    font-weight: 600 !important;
+    font-size: 12px !important;
+    box-shadow: 0px !important ;
+    border: 1px solid rgba(0, 0, 0, 0.2) !important;
+    background: rgba(255, 255, 255, 0.2)  !important;
+    color: color-mix(in srgb, var(--button-primary-color) 20%, transparent) !important;
+    
+    & .description {
+        font-size: 10px !important;
+    }
+  }
+
+& .zen-toast:hover {
+    background: var(--zen-primary-color) !important;
+    color: var(--button-primary-color) !important;
+    border: 1px solid rgba(0, 0, 0, 0.0) !important;
+    transition: 0.3s !important;
+  }
+
+}
diff --git a/themes/e51b85e6-cef5-45d4-9fff-6986637974e1/image.png b/themes/e51b85e6-cef5-45d4-9fff-6986637974e1/image.png
new file mode 100644
index 00000000..0b11f565
Binary files /dev/null and b/themes/e51b85e6-cef5-45d4-9fff-6986637974e1/image.png differ
diff --git a/themes/e51b85e6-cef5-45d4-9fff-6986637974e1/readme.md b/themes/e51b85e6-cef5-45d4-9fff-6986637974e1/readme.md
new file mode 100644
index 00000000..f67b8bad
--- /dev/null
+++ b/themes/e51b85e6-cef5-45d4-9fff-6986637974e1/readme.md
@@ -0,0 +1,2 @@
+
+Makes the 'New background tab opened!' toast popup notification less distracting and adds hover
diff --git a/themes/e51b85e6-cef5-45d4-9fff-6986637974e1/theme.json b/themes/e51b85e6-cef5-45d4-9fff-6986637974e1/theme.json
new file mode 100644
index 00000000..b0c45b76
--- /dev/null
+++ b/themes/e51b85e6-cef5-45d4-9fff-6986637974e1/theme.json
@@ -0,0 +1,14 @@
+{
+    "id": "e51b85e6-cef5-45d4-9fff-6986637974e1",
+    "name": "smaller zen toast popup",
+    "description": "Makes the 'New background tab opened!' toast popup notification less distracting and adds hover",
+    "homepage": "https://github.com/lenzfliker/zen-mods/tree/main/%5BMOD%5D%20smaller%20zen%20toast%20popup",
+    "style": "https://raw.githubusercontent.com/zen-browser/theme-store/main/themes/e51b85e6-cef5-45d4-9fff-6986637974e1/chrome.css",
+    "readme": "https://raw.githubusercontent.com/zen-browser/theme-store/main/themes/e51b85e6-cef5-45d4-9fff-6986637974e1/readme.md",
+    "image": "https://raw.githubusercontent.com/zen-browser/theme-store/main/themes/e51b85e6-cef5-45d4-9fff-6986637974e1/image.png",
+    "author": "lenzfliker",
+    "version": "1.0.0",
+    "tags": [],
+    "createdAt": "2025-05-09",
+    "updatedAt": "2025-05-09"
+}
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