From 3465eb77cb1be6ec95f6de7ef75d432b33731b37 Mon Sep 17 00:00:00 2001
From: AustinMroz <austin@comfy.org>
Date: Thu, 18 Jun 2026 17:23:22 -0700
Subject: [PATCH] Support opus format in assets panel (#12956)

| Before | After |
| ------ | ----- |
| <img width="360" alt="before"
src="https://github.com/user-attachments/assets/aa6ff824-ee90-49db-a059-0da408ba10bf"
/> | <img width="360" alt="after"
src="https://github.com/user-attachments/assets/98717dfd-4fee-474a-bd5c-03e7b7e23a05"
/>|
---
 packages/shared-frontend-utils/src/formatUtil.test.ts | 1 +
 packages/shared-frontend-utils/src/formatUtil.ts      | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/shared-frontend-utils/src/formatUtil.test.ts b/packages/shared-frontend-utils/src/formatUtil.test.ts
index 2c38d767d5c..bc8a3ef176b 100644
--- a/packages/shared-frontend-utils/src/formatUtil.test.ts
+++ b/packages/shared-frontend-utils/src/formatUtil.test.ts
@@ -102,6 +102,7 @@ describe('formatUtil', () => {
         expect(getMediaTypeFromFilename('sound.wav')).toBe('audio')
         expect(getMediaTypeFromFilename('music.ogg')).toBe('audio')
         expect(getMediaTypeFromFilename('audio.flac')).toBe('audio')
+        expect(getMediaTypeFromFilename('music.opus')).toBe('audio')
       })
     })
 
diff --git a/packages/shared-frontend-utils/src/formatUtil.ts b/packages/shared-frontend-utils/src/formatUtil.ts
index 01e52cdd4a1..e31a26a4a7e 100644
--- a/packages/shared-frontend-utils/src/formatUtil.ts
+++ b/packages/shared-frontend-utils/src/formatUtil.ts
@@ -590,7 +590,7 @@ const IMAGE_EXTENSIONS = [
   'svg'
 ] as const
 const VIDEO_EXTENSIONS = ['mp4', 'm4v', 'webm', 'mov', 'avi', 'mkv'] as const
-const AUDIO_EXTENSIONS = ['mp3', 'wav', 'ogg', 'flac'] as const
+const AUDIO_EXTENSIONS = ['mp3', 'wav', 'ogg', 'flac', 'opus'] as const
 const THREE_D_EXTENSIONS = ['obj', 'fbx', 'gltf', 'glb', 'usdz', 'ply'] as const
 const TEXT_EXTENSIONS = [
   'txt',