From fe37b2a33b300adfe199f60ebbb938f82c83f6f2 Mon Sep 17 00:00:00 2001
From: felix920506 <felix920506@gmail.com>
Date: Tue, 28 Jul 2026 14:21:08 +0800
Subject: [PATCH] Reword firefox H264 note

---
 docs/general/clients/codec-support.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/general/clients/codec-support.md b/docs/general/clients/codec-support.md
index ec41fa2a..6b2d02f0 100644
--- a/docs/general/clients/codec-support.md
+++ b/docs/general/clients/codec-support.md
@@ -42,7 +42,7 @@ For this table, Remuxing due to container compatibility is considered fully supp
 <br />
 <sup>8</sup>Windows requires the [HEVC video extension from Microsoft Store](https://apps.microsoft.com/detail/9nmzlz57r3t7). Linux requires system ffmpeg for support.
 <br />
-<sup>9</sup>Some Linux distributions have improperly packaged Firefox builds, which results in H264 not being available.
+<sup>9</sup>Some Linux distributions provide a Firefox package that do not have H264 support, causing transcoding to be required. You may need to install additional packages on these system. The most obvious symptom is Jellyfin attempting to transcode to VP9.
 
 [Format Cheatsheet:](https://en.wikipedia.org/wiki/MPEG-4#MPEG-4_Parts)