Add theme: better tabs

themes/cdbf12d0-8e70-4939-9f39-b195058ed8d1/chrome.css

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+
+/* Hover effect for all tabs - macOS Dock style zoom */
+.tabbrowser-tab {
+  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1),
+    filter 0.3s ease,
+    opacity 0.3s ease !important;
+}
+
+/* Tab directly under the cursor (unpinned) */
+.tabbrowser-tab:not([pinned]):hover {
+  transform: scale(1.15) !important;
+  filter: brightness(1.1) saturate(1.2) !important;
+  z-index: 2 !important;
+}
+
+/* Pinned tabs: they only grow smoothly, no wave generated to avoid breaking the grid */
+.tabbrowser-tab[pinned]:hover {
+  transform: scale(1.1) !important;
+  filter: brightness(1.1) saturate(1.2) !important;
+  z-index: 2 !important;
+}
+
+/* Immediate adjacent tabs (1 position away) to the hovered tab */
+.tabbrowser-tab:not([pinned]):has(+ .tabbrowser-tab:not([pinned]):hover),
+.tabbrowser-tab:not([pinned]):hover+.tabbrowser-tab:not([pinned]) {
+  transform: scale(1.08) !important;
+}
+
+/* Distant adjacent tabs (2 positions away) to the hovered tab */
+.tabbrowser-tab:not([pinned]):has(+ .tabbrowser-tab:not([pinned]) + .tabbrowser-tab:not([pinned]):hover),
+.tabbrowser-tab:not([pinned]):hover+.tabbrowser-tab:not([pinned])+.tabbrowser-tab:not([pinned]) {
+  transform: scale(1.03) !important;
+}
+
+/* State: Pending/unloaded tab */
+.tabbrowser-tab[pending="true"] {
+  filter: saturate(0.4) brightness(0.8) !important;
+  opacity: 0.8 !important;
+  transition: filter 0.5s ease, opacity 0.5s ease, transform 0.3s cubic-bezier(0.25, 1, 0.5, 1) !important;
+}
+
+/* State: Hovering over a pending tab */
+.tabbrowser-tab[pending="true"]:hover {
+  filter: saturate(1) brightness(1) !important;
+  opacity: 1 !important;
+}

themes/cdbf12d0-8e70-4939-9f39-b195058ed8d1/readme.md

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+
+Better tabs make unloaded tabs easier to notice by making them desaturated, transparent and add hover effect like macOS dock.

themes/cdbf12d0-8e70-4939-9f39-b195058ed8d1/theme.json

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+{
+    "id": "cdbf12d0-8e70-4939-9f39-b195058ed8d1",
+    "name": "better tabs",
+    "description": "better tabs Makes unloaded tabs easier to notice, and add hover effect like macos dock",
+    "homepage": "https://github.com/alzari555/better-zen-browser-better-unloaded-tabs",
+    "style": "https://raw.githubusercontent.com/zen-browser/theme-store/main/themes/cdbf12d0-8e70-4939-9f39-b195058ed8d1/chrome.css",
+    "readme": "https://raw.githubusercontent.com/zen-browser/theme-store/main/themes/cdbf12d0-8e70-4939-9f39-b195058ed8d1/readme.md",
+    "image": "https://raw.githubusercontent.com/zen-browser/theme-store/main/themes/cdbf12d0-8e70-4939-9f39-b195058ed8d1/image.png",
+    "author": "alzari555",
+    "version": "1.0.0",
+    "tags": [],
+    "createdAt": "2026-03-19",
+    "updatedAt": "2026-03-19"
+}