From 881e4f4e8f953d44bf0b2104bb8567fb604f5716 Mon Sep 17 00:00:00 2001
From: satori <satori@tilde.club>
Date: Tue, 28 Oct 2025 10:33:37 +0000
Subject: [PATCH] Wiki: Add extra troubleshooting info for Firefox browsers

---
 wiki/source/guestbook.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/wiki/source/guestbook.md b/wiki/source/guestbook.md
index a42c05f..764ff92 100644
--- a/wiki/source/guestbook.md
+++ b/wiki/source/guestbook.md
@@ -68,6 +68,7 @@ When you pass a `theme`, **only your CSS is loaded** (the default stylesheet is
 
   * Make sure the link is on `https://tilde.club/~<your_username>/...` (not just the domain root).
   * Check that browser extensions or privacy settings aren’t stripping referrers.
+    * On Firefox: Make sure in your about:config that `network.http.referer.XOriginTrimmingPolicy` is set to 0.
   * The error page will display what referrer was received and the expected pattern.
 
 ## Example links