Index: src/views/pages/post-edit.ejs
===================================================================
--- src/views/pages/post-edit.ejs	(revision f3551ecdfae52fabaecd516642066eeecd1b187f)
+++ src/views/pages/post-edit.ejs	(revision d3b9f6889eac39bb97f19770f90c27334db38e54)
@@ -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 () {