diff --git a/content.py b/content.py
index 2adf09956..08363ec1a 100644
--- a/content.py
+++ b/content.py
@@ -1105,6 +1105,7 @@ def save_media_in_form_post(media_bytes, debug: bool,
         'ogv': 'video/ogv',
         'mp3': 'audio/mpeg',
         'ogg': 'audio/ogg',
+        'opus': 'audio/opus',
         'flac': 'audio/flac',
         'zip': 'application/zip'
     }
diff --git a/media.py b/media.py
index e3e51813a..962192824 100644
--- a/media.py
+++ b/media.py
@@ -415,6 +415,7 @@ def path_is_audio(path: str) -> bool:
     """Is the given path an audio file?
     """
     if path.endswith('.ogg') or \
+       path.endswith('.opus') or \
        path.endswith('.mp3'):
         return True
     return False
diff --git a/metadata.py b/metadata.py
index 6dbb88ff6..40c9fb088 100644
--- a/metadata.py
+++ b/metadata.py
@@ -193,6 +193,7 @@ def meta_data_instance(showAccounts: bool,
                     'video/mp4',
                     'video/ogv',
                     'audio/ogg',
+                    'audio/opus',
                     'audio/flac',
                     'audio/mpeg'
                 ],
diff --git a/outbox.py b/outbox.py
index 4e751734d..03b7d74b6 100644
--- a/outbox.py
+++ b/outbox.py
@@ -313,6 +313,7 @@ def post_message_to_outbox(session, translate: {},
                     "avif": "avif",
                     "audio/mpeg": "mp3",
                     "ogg": "ogg",
+                    "opus": "opus",
                     "mp4": "mp4",
                     "webm": "webm",
                     "ogv": "ogv"
diff --git a/utils.py b/utils.py
index 3ef8dd340..fba926fb6 100644
--- a/utils.py
+++ b/utils.py
@@ -372,7 +372,7 @@ def get_video_extensions() -> []:
 def get_audio_extensions() -> []:
     """Returns a list of the possible audio file extensions
     """
-    return ('mp3', 'ogg', 'flac')
+    return ('mp3', 'ogg', 'flac', 'opus')
 
 
 def get_image_extensions() -> []:
@@ -2646,6 +2646,7 @@ def media_file_mime_type(filename: str) -> str:
         'ico': 'image/x-icon',
         'mp3': 'audio/mpeg',
         'ogg': 'audio/ogg',
+        'opus': 'audio/opus',
         'flac': 'audio/flac',
         'mp4': 'video/mp4',
         'ogv': 'video/ogv'
diff --git a/webapp_media.py b/webapp_media.py
index 860db676b..082dc53c4 100644
--- a/webapp_media.py
+++ b/webapp_media.py
@@ -225,9 +225,9 @@ def _add_embedded_video_from_sites(translate: {}, content: str,
 
 
 def _add_embedded_audio(translate: {}, content: str) -> str:
-    """Adds embedded audio for mp3/ogg
+    """Adds embedded audio for mp3/ogg/opus
     """
-    if not ('.mp3' in content or '.ogg' in content):
+    if not ('.mp3' in content or '.ogg' in content or '.opus' in content):
         return content
 
     if '<audio ' in content:
@@ -236,6 +236,8 @@ def _add_embedded_audio(translate: {}, content: str) -> str:
     extension = '.mp3'
     if '.ogg' in content:
         extension = '.ogg'
+    elif '.opus' in content:
+        extension = '.opus'
 
     words = content.strip('\n').split(' ')
     for wrd in words:
diff --git a/webapp_podcast.py b/webapp_podcast.py
index 2197b0d7a..d023e0a02 100644
--- a/webapp_podcast.py
+++ b/webapp_podcast.py
@@ -209,6 +209,8 @@ def html_podcast_episode(css_cache: {}, translate: {},
     if path_is_audio(link_url):
         if '.mp3' in link_url:
             audio_extension = 'mpeg'
+        elif '.opus' in link_url:
+            audio_extension = 'opus'
         else:
             audio_extension = 'ogg'
     else:
diff --git a/webapp_utils.py b/webapp_utils.py
index 0b47e2f54..e5a957e36 100644
--- a/webapp_utils.py
+++ b/webapp_utils.py
@@ -1217,6 +1217,8 @@ def get_post_attachments_as_html(post_json_object: {}, box_name: str,
             extension = '.mp3'
             if attach['url'].endswith('.ogg'):
                 extension = '.ogg'
+            elif attach['url'].endswith('.opus'):
+                extension = '.opus'
             if attach['url'].endswith(extension):
                 if attachment_ctr > 0:
                     attachment_str += '<br>'