From b2111751a1b55c6a15d8e8e26f6f2453a305ebc3 Mon Sep 17 00:00:00 2001
From: Stan Ulbrych <stan@ulbrych.org>
Date: Tue, 9 Dec 2025 20:39:49 +0000
Subject: [PATCH] Set favicon in tachyon

---
 .../sampling/_heatmap_assets/heatmap_shared.js    | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Lib/profiling/sampling/_heatmap_assets/heatmap_shared.js b/Lib/profiling/sampling/_heatmap_assets/heatmap_shared.js
index f44ebcff4ffe89..7fcd720d45d7b3 100644
--- a/Lib/profiling/sampling/_heatmap_assets/heatmap_shared.js
+++ b/Lib/profiling/sampling/_heatmap_assets/heatmap_shared.js
@@ -38,3 +38,18 @@ function intensityToColor(intensity) {
     const rootStyle = getComputedStyle(document.documentElement);
     return rootStyle.getPropertyValue(`--heat-${level}`).trim();
 }
+
+// ============================================================================
+// Favicon (Reuse logo image as favicon)
+// ============================================================================
+
+(function() {
+    const logo = document.querySelector('.brand-logo img');
+    if (logo) {
+        const favicon = document.createElement('link');
+        favicon.rel = 'icon';
+        favicon.type = 'image/png';
+        favicon.href = logo.src;
+        document.head.appendChild(favicon);
+    }
+})();