diff --git a/home.html b/home.html
index 42e8e3bd..c7d713c6 100644
--- a/home.html
+++ b/home.html
@@ -1,6 +1,8 @@
 <!doctype html>
 <html>
-<head><meta charset="utf-8"><title>Theseus</title>
+<head><meta charset="utf-8"><title>Theseus</title>
+<!-- Theseus compass mark as the tab icon of the home / new-tab page (inline, so it needs no network and no file path). Same mark as theseus.x/assets/favicon.svg. -->
+<link rel="icon" type="image/svg+xml" href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Crect width='64' height='64' rx='12' fill='%230b0e14'/%3E%3Cpath d='M32 6 L38 32 L26 32 Z' fill='%23e04e4e'/%3E%3Cpath d='M38 32 L32 58 L26 32 Z' fill='%23d6ff3d'/%3E%3Cpath d='M6 32 L32 27 L58 32 L32 37 Z' fill='%23d6ff3d' opacity='0.55'/%3E%3Ccircle cx='32' cy='32' r='3' fill='%230b0e14'/%3E%3C/svg%3E">
 <style>
   :root { color-scheme: light dark;
           --bg1: #16202e; --bg2: #0b0e14;