diff --git a/README.md b/README.md
index 8551080..daa9dd7 100644
--- a/README.md
+++ b/README.md
@@ -36,9 +36,10 @@ heatmap**, a gym SBD panel and links to friends' sites.
 - **Live service status** — each self-hosted service is health-checked through the site's
   own API; Minecraft is checked through mcstatus.io.
 - **Embedded live services** — opening a frameable self-hosted service (Llama.cpp/Open WebUI,
-  Jellyfin) from the desktop shows the real site inside the window (an iframe). Services that
-  send `X-Frame-Options` / `frame-ancestors` can't be framed, so they keep a link card or their
-  own app card instead (Navidrome sends `DENY`, Forgejo/GitDXD `SAMEORIGIN`, Discord `DENY`).
+  Jellyfin, Navidrome) from the desktop shows the real site inside the window (an iframe). A
+  service must not send `X-Frame-Options`: Navidrome sends `DENY` unless it runs with
+  `ND_HTTPHEADERS_FRAMEOPTIONS=ALLOWALL`. Forgejo/GitDXD (`SAMEORIGIN`) and Discord (`DENY`)
+  keep a link card / their own app card instead.
 - **Minecraft-style SMP window** — the SMP shortcut opens a join menu modelled on
   Minecraft's multiplayer screen, with live status, player count, MOTD and version pulled
   from mcstatus.io through the site's own ping API.
diff --git a/opencode.md b/opencode.md
index 29e4b62..8ea1895 100644
--- a/opencode.md
+++ b/opencode.md
@@ -270,13 +270,16 @@ list reordering, not free placement. Don't confuse the two.
 - Service shortcuts can show the real site in an iframe via
   `createWebsiteApp({ embed: true })` (the shortcut's `embed` flag), but the
   browser refuses to frame a site that sends `X-Frame-Options` /
-  `frame-ancestors`, leaving a blank window. `embed` is only set on Llama.cpp
-  (Open WebUI) and Jellyfin, which allow framing. Navidrome (`DENY`) and
-  Forgejo/GitDXD (`SAMEORIGIN`) are deliberately **not** embedded: Navidrome
-  falls back to the link card and GitDXD opens its dedicated app card. To embed
-  them live you must strip those headers at the edge (Cloudflare "Modify
-  Response Header" or nginx) and accept the clickjacking risk. Always verify
-  headers before enabling `embed` on a new service.
+  `frame-ancestors`, leaving a blank window. `embed` is set on Llama.cpp (Open
+  WebUI), Jellyfin and Navidrome. Llama.cpp/Jellyfin allow framing; Navidrome
+  only does when its host runs with `ND_HTTPHEADERS_FRAMEOPTIONS=ALLOWALL`
+  (Navidrome maps `HTTPHeaders.FrameOptions` to that env var and it overrides
+  its built-in `FrameDeny`; any unrecognised value is ignored by the browser).
+  For a scoped, clickjacking-safe alternative, remove the header at the edge
+  (Cloudflare "Modify Response Header" / nginx) and add
+  `Content-Security-Policy: frame-ancestors`. Forgejo/GitDXD (`SAMEORIGIN`)
+  keeps its dedicated app card. Always verify headers before enabling `embed`
+  on a new service.
 - Reduced motion is handled with a near-zero `animation-duration` (not
   `animation: none`) so `animationend` still fires and windows unmount.
 
diff --git a/src/app/components/WindowsDesktop.tsx b/src/app/components/WindowsDesktop.tsx
index 586eb1b..4f6c7ec 100644
--- a/src/app/components/WindowsDesktop.tsx
+++ b/src/app/components/WindowsDesktop.tsx
@@ -41,15 +41,18 @@ interface IconEntry {
 
 // `embed: true` renders the real site in an iframe, which the browser refuses
 // (blank window) when the server sends X-Frame-Options / frame-ancestors.
-// Llama.cpp and Jellyfin allow framing; Navidrome sends `X-Frame-Options: DENY`
-// and Forgejo (GitDXD) sends `SAMEORIGIN`, so those two use their link card or
-// the dedicated GitDXD app instead.
+// Llama.cpp and Jellyfin allow framing out of the box. Navidrome sends
+// `X-Frame-Options: DENY` unless it is started with
+// `ND_HTTPHEADERS_FRAMEOPTIONS=ALLOWALL`, which replaces that header with an
+// unrecognised value the browser ignores (that env var is set on the Navidrome
+// host — without it this window is blank again). Forgejo (GitDXD) sends
+// `SAMEORIGIN`, so it keeps its dedicated app card.
 const SERVICE_SHORTCUTS: Shortcut[] = [
   { id: "svc-proxmox", icon: "🖥️", label: "Proxmox", appId: "alacritty", color: "#1257a0", desc: "Server Management" },
   { id: "svc-ai", icon: "🦾", label: "Llama.cpp", url: "https://ai.dvorakmortonxd.dev/", color: "#157347", desc: "Local AI Server", embed: true },
   { id: "svc-jellyfin", icon: "🎬", label: "Jellyfin", url: "https://jelly.dvorakmortonxd.dev/", color: "#6a4fb3", desc: "Local Media Server", embed: true },
   { id: "svc-smp", icon: "🎮", label: "SMP", appId: "smp", color: "#c0392b", desc: "My Survival Minecraft Server" },
-  { id: "svc-navidrome", icon: "🎸", label: "Navidrome", url: "https://navidrome.dvorakmortonxd.dev/", color: "#b3005f", desc: "Music Streaming" },
+  { id: "svc-navidrome", icon: "🎸", label: "Navidrome", url: "https://navidrome.dvorakmortonxd.dev/", color: "#b3005f", desc: "Music Streaming", embed: true },
   { id: "svc-gitdxd", icon: "🐙", label: "GitDXD", appId: "gitdxd", color: "#6a4fb3", desc: "Best Git Hosting OAT" },
 ];