diff --git a/frontends/etiquette_flask/backend/endpoints/album_endpoints.py b/frontends/etiquette_flask/backend/endpoints/album_endpoints.py
index ebda1e3..cc58f41 100644
--- a/frontends/etiquette_flask/backend/endpoints/album_endpoints.py
+++ b/frontends/etiquette_flask/backend/endpoints/album_endpoints.py
@@ -1,8 +1,10 @@
 import flask; from flask import request
+import time
 import urllib.parse
 
 import etiquette
 
+from .. import caching
 from .. import common
 from .. import decorators
 from .. import jsonify
@@ -154,6 +156,13 @@ def post_album_edit(album_id):
 
 # Album listings ###################################################################################
 
+@site.route('/all_albums.json')
+@caching.cached_endpoint(max_age=0)
+def get_all_album_names():
+    all_albums = {album.display_name: album.id for album in common.P.get_albums()}
+    response = {'updated': int(time.time()), 'albums': all_albums}
+    return jsonify.make_json_response(response)
+
 def get_albums_core():
     albums = list(common.P.get_root_albums())
     albums.sort(key=lambda x: x.display_name.lower())
diff --git a/frontends/etiquette_flask/static/js/album_autocomplete.js b/frontends/etiquette_flask/static/js/album_autocomplete.js
new file mode 100644
index 0000000..74ce1ae
--- /dev/null
+++ b/frontends/etiquette_flask/static/js/album_autocomplete.js
@@ -0,0 +1,59 @@
+const album_autocomplete = {};
+
+album_autocomplete.albums = {};
+
+album_autocomplete.DATALIST_ID = "album_autocomplete_datalist";
+album_autocomplete.datalist = null;
+album_autocomplete.on_load_hooks = [];
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+
+album_autocomplete.init_datalist =
+function init_datalist()
+{
+    if (album_autocomplete.datalist)
+    {
+        return;
+    }
+    console.log("Init album_autocomplete datalist.");
+    const datalist = document.createElement("datalist");
+    datalist.id = album_autocomplete.DATALIST_ID;
+    document.body.appendChild(datalist);
+
+    const fragment = document.createDocumentFragment();
+    for (const album_name in album_autocomplete.albums)
+    {
+        const album_id = album_autocomplete.albums[album_name];
+        const option = document.createElement("option");
+        option.value = album_id;
+        option.innerText = album_name;
+        fragment.appendChild(option);
+    }
+    datalist.appendChild(fragment);
+    album_autocomplete.datalist = datalist;
+
+    for (const hook of album_autocomplete.on_load_hooks)
+    {
+        hook(datalist);
+    }
+}
+
+album_autocomplete.get_all_albums_callback =
+function get_all_albums_callback(response)
+{
+    if (response.meta.status !== 200)
+    {
+        console.error(response);
+        return;
+    }
+
+    album_autocomplete.albums = response.data.albums;
+    setTimeout(album_autocomplete.init_datalist, 0);
+}
+
+album_autocomplete.on_pageload =
+function on_pageload()
+{
+    setTimeout(api.albums.get_all_albums(album_autocomplete.get_all_albums_callback), 0);
+}
+document.addEventListener("DOMContentLoaded", album_autocomplete.on_pageload);
diff --git a/frontends/etiquette_flask/static/js/api.js b/frontends/etiquette_flask/static/js/api.js
index 1a795c0..ca77ebc 100644
--- a/frontends/etiquette_flask/static/js/api.js
+++ b/frontends/etiquette_flask/static/js/api.js
@@ -61,6 +61,13 @@ function _delete(album_id, callback)
     common.post(url, null, callback);
 }
 
+api.albums.get_all_albums =
+function get_all_albums(callback)
+{
+    const url = "/all_albums.json";
+    common.get(url, callback);
+}
+
 api.albums.edit =
 function edit(album_id, title, description, callback)
 {
diff --git a/frontends/etiquette_flask/static/js/tag_autocomplete.js b/frontends/etiquette_flask/static/js/tag_autocomplete.js
index 46438d7..e3fc33f 100644
--- a/frontends/etiquette_flask/static/js/tag_autocomplete.js
+++ b/frontends/etiquette_flask/static/js/tag_autocomplete.js
@@ -4,26 +4,24 @@ tag_autocomplete.tags = new Set();
 tag_autocomplete.synonyms = {};
 
 tag_autocomplete.DATALIST_ID = "tag_autocomplete_datalist";
+tag_autocomplete.datalist = null;
+tag_autocomplete.on_load_hooks = [];
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
 tag_autocomplete.init_datalist =
 function init_datalist()
 {
-    console.log("Init datalist.");
-    let datalist;
-    datalist = document.getElementById(tag_autocomplete.DATALIST_ID);
-    if (datalist)
+    if (tag_autocomplete.datalist)
     {
         return;
     }
-
-    datalist = document.createElement("datalist");
+    console.log("Init tag_autocomplete datalist.");
+    const datalist = document.createElement("datalist");
     datalist.id = tag_autocomplete.DATALIST_ID;
     document.body.appendChild(datalist);
 
     const fragment = document.createDocumentFragment();
-    common.delete_all_children(datalist);
     for (const tag_name of tag_autocomplete.tags)
     {
         const option = document.createElement("option");
@@ -37,6 +35,12 @@ function init_datalist()
         fragment.appendChild(option);
     }
     datalist.appendChild(fragment);
+    tag_autocomplete.datalist = datalist;
+
+    for (const hook of tag_autocomplete.on_load_hooks)
+    {
+        hook(datalist);
+    }
 }
 
 tag_autocomplete.normalize_tagname =
@@ -101,11 +105,7 @@ function resolve(tagname)
 tag_autocomplete.get_all_tags_callback =
 function get_all_tags_callback(response)
 {
-    if (response["meta"]["status"] == 304)
-    {
-        return;
-    }
-    if (response["meta"]["status"] != 200)
+    if (response.meta.status !== 200)
     {
         console.error(response);
         return;
@@ -113,8 +113,7 @@ function get_all_tags_callback(response)
 
     tag_autocomplete.tags = new Set(response.data.tags);
     tag_autocomplete.synonyms = response.data.synonyms;
-    setTimeout(() => tag_autocomplete.init_datalist(), 0);
-    return tag_autocomplete.tagset;
+    setTimeout(tag_autocomplete.init_datalist, 0);
 }
 
 tag_autocomplete.on_pageload =
diff --git a/frontends/etiquette_flask/templates/album.html b/frontends/etiquette_flask/templates/album.html
index fdeda27..30cef80 100644
--- a/frontends/etiquette_flask/templates/album.html
+++ b/frontends/etiquette_flask/templates/album.html
@@ -141,6 +141,7 @@ const ALBUM_ID = undefined;
     {% if theme %}<link rel="stylesheet" href="/static/css/theme_{{theme}}.css">{% endif %}
     <script src="/static/js/common.js"></script>
     <script src="/static/js/api.js"></script>
+    <script src="/static/js/album_autocomplete.js"></script>
     <script src="/static/js/spinner.js"></script>
     <script src="/static/js/editor.js"></script>
     <script src="/static/js/hotkeys.js"></script>
@@ -180,6 +181,7 @@ const ALBUM_ID = undefined;
 
         <button
         class="green_button button_with_confirm"
+        data-holder-id="add_child_holder"
         data-is-input="1"
         data-prompt="Child ID"
         data-cancel-class="gray_button"
@@ -368,6 +370,24 @@ function on_cancel(ed, edit_element_map, display_element_map)
 const title_text = document.getElementById("title_text");
 const description_text = document.getElementById("description_text");
 const ed = new editor.Editor([title_text, description_text], on_open, on_save, on_cancel);
+
+function add_album_datalist_on_load(datalist)
+{
+    /*
+    I found that the `list` property must be set by setAttribute, not
+    regular assignment, and it must be provided the ID of the datalist, not
+    the datalist object itself. Furthermore, it cannot be done until the
+    datalist is ready -- I tried adjusting the button_with_confirm
+    initializer to let me set the datalist during the input's construction,
+    but at that point the datalist prep usually / certainly hasn't run yet
+    and it didn't work. All that is to say I had to add this on_load hook
+    function to only call setAttribute after the datalist has been prepared.
+    */
+    const holder = document.getElementById("add_child_holder");
+    const input = holder.getElementsByTagName("input")[0];
+    input.setAttribute("list", "album_autocomplete_datalist");
+}
+album_autocomplete.on_load_hooks.push(add_album_datalist_on_load);
 </script>
 
 {% endif %} {## Shared ############################################################################}