Index: src/views/pages/post-edit.ejs
===================================================================
--- src/views/pages/post-edit.ejs	(revision 084d1c01710677dc82d3a088187a7e04686895a8)
+++ src/views/pages/post-edit.ejs	(revision e0a1ec1d9cfde10c3acb385c2a8c253a5501b6b9)
@@ -245,4 +245,8 @@
                placeholder="<%= t('pedit.nsfw_cw_ph') %>"
                style="width:100%;box-sizing:border-box;margin:6px 0 2px;font-size:13px;padding:7px 9px">
+        <label class="pe-checkbox">
+          <input type="checkbox" name="fedi_open_audio" value="1" <%= (typeof fediOpenAudio !== 'undefined' && fediOpenAudio) ? 'checked' : '' %>>
+          <span>🌐 <%= t('pedit.fedi_audio_label') %></span>
+        </label>
         <script>
         (function () {