diff --git a/bookmarks/templates/bookmarks/details/assets.html b/bookmarks/templates/bookmarks/details/assets.html
index fde3c4fd..40ef9a63 100644
--- a/bookmarks/templates/bookmarks/details/assets.html
+++ b/bookmarks/templates/bookmarks/details/assets.html
@@ -1,37 +1,42 @@
-{% if details.assets %}
-  <div class="assets">
-    {% for asset in details.assets %}
-      <div class="asset" data-asset-id="{{ asset.id }}">
-        <div class="asset-icon {{ asset.icon_classes }}">
-          {% include 'bookmarks/details/asset_icon.html' %}
-        </div>
-        <div class="asset-text truncate {{ asset.text_classes }}">
+<div {% if details.has_pending_assets %}
+  ld-fetch="{% url 'bookmarks:details_assets' details.bookmark.id %}"
+  ld-interval="5" ld-target="self|outerHTML"
+{% endif %}>
+  {% if details.assets %}
+    <div class="assets">
+      {% for asset in details.assets %}
+        <div class="asset" data-asset-id="{{ asset.id }}">
+          <div class="asset-icon {{ asset.icon_classes }}">
+            {% include 'bookmarks/details/asset_icon.html' %}
+          </div>
+          <div class="asset-text truncate {{ asset.text_classes }}">
         <span>
           {{ asset.display_name }}
           {% if asset.status == 'pending' %}(queued){% endif %}
           {% if asset.status == 'failure' %}(failed){% endif %}
         </span>
-          {% if asset.file_size %}
-            <span class="filesize">{{ asset.file_size|filesizeformat }}</span>
-          {% endif %}
-        </div>
-        <div class="asset-actions">
-          {% if asset.file %}
-            <a class="btn btn-link" href="{% url 'bookmarks:assets.view' asset.id %}" target="_blank">View</a>
-          {% endif %}
-          {% if details.is_editable %}
-            <button ld-confirm-button type="submit" name="remove_asset" value="{{ asset.id }}" class="btn btn-link">
-              Remove
-            </button>
-          {% endif %}
+            {% if asset.file_size %}
+              <span class="filesize">{{ asset.file_size|filesizeformat }}</span>
+            {% endif %}
+          </div>
+          <div class="asset-actions">
+            {% if asset.file %}
+              <a class="btn btn-link" href="{% url 'bookmarks:assets.view' asset.id %}" target="_blank">View</a>
+            {% endif %}
+            {% if details.is_editable %}
+              <button ld-confirm-button type="submit" name="remove_asset" value="{{ asset.id }}" class="btn btn-link">
+                Remove
+              </button>
+            {% endif %}
+          </div>
         </div>
-      </div>
-    {% endfor %}
-  </div>
-{% endif %}
+      {% endfor %}
+    </div>
+  {% endif %}
 
-{% if details.is_editable %}
-  <div class="assets-actions">
-    <button type="submit" name="create_snapshot" class="btn btn-link">Create HTML snapshot</button>
-  </div>
-{% endif %}
\ No newline at end of file
+  {% if details.is_editable %}
+    <div class="assets-actions">
+      <button type="submit" name="create_snapshot" class="btn btn-link">Create HTML snapshot</button>
+    </div>
+  {% endif %}
+</div>
\ No newline at end of file
diff --git a/bookmarks/templates/bookmarks/details_modal.html b/bookmarks/templates/bookmarks/details_modal.html
index d3581870..51551b05 100644
--- a/bookmarks/templates/bookmarks/details_modal.html
+++ b/bookmarks/templates/bookmarks/details_modal.html
@@ -1,7 +1,6 @@
 <div ld-modal
      ld-fetch="{% url 'bookmarks:details_modal' details.bookmark.id %}" ld-on="refresh-details"
      ld-select=".content" ld-target=".modal.bookmark-details .content|outerHTML"
-     ld-interval="5"
      class="modal active bookmark-details">
   <div class="modal-overlay" aria-label="Close"></div>
   <div class="modal-container">
diff --git a/bookmarks/tests/test_bookmark_details_modal.py b/bookmarks/tests/test_bookmark_details_modal.py
index b9a70653..83c79830 100644
--- a/bookmarks/tests/test_bookmark_details_modal.py
+++ b/bookmarks/tests/test_bookmark_details_modal.py
@@ -105,6 +105,12 @@ def test_access(self):
     def test_access_with_sharing(self):
         self.details_route_sharing_access_test(self.get_view_name(), True)
 
+    def test_assets_access(self):
+        self.details_route_access_test("bookmarks:details_assets", True)
+
+    def test_assets_access_with_sharing(self):
+        self.details_route_sharing_access_test("bookmarks:details_assets", True)
+
     def test_displays_title(self):
         # with title
         bookmark = self.setup_bookmark(title="Test title")
@@ -753,6 +759,27 @@ def test_remove_asset(self):
         self.assertEqual(response.status_code, 404)
         self.assertTrue(BookmarkAsset.objects.filter(id=asset.id).exists())
 
+    @override_settings(LD_ENABLE_SNAPSHOTS=True)
+    def test_assets_refresh_when_having_pending_asset(self):
+        bookmark = self.setup_bookmark()
+        asset = self.setup_asset(bookmark, status=BookmarkAsset.STATUS_COMPLETE)
+        fetch_url = reverse("bookmarks:details_assets", args=[bookmark.id])
+
+        # no pending asset
+        soup = self.get_details(bookmark)
+        files_section = self.find_section(soup, "Files")
+        assets_wrapper = files_section.find("div", {"ld-fetch": fetch_url})
+        self.assertIsNone(assets_wrapper)
+
+        # with pending asset
+        asset.status = BookmarkAsset.STATUS_PENDING
+        asset.save()
+
+        soup = self.get_details(bookmark)
+        files_section = self.find_section(soup, "Files")
+        assets_wrapper = files_section.find("div", {"ld-fetch": fetch_url})
+        self.assertIsNotNone(assets_wrapper)
+
     @override_settings(LD_ENABLE_SNAPSHOTS=True)
     def test_create_snapshot(self):
         with patch.object(
diff --git a/bookmarks/urls.py b/bookmarks/urls.py
index 61a9e99b..147c7b75 100644
--- a/bookmarks/urls.py
+++ b/bookmarks/urls.py
@@ -44,6 +44,11 @@
         views.bookmarks.details_modal,
         name="details_modal",
     ),
+    path(
+        "bookmarks/<int:bookmark_id>/details_assets",
+        views.bookmarks.details_assets,
+        name="details_assets",
+    ),
     # Assets
     path(
         "assets/<int:asset_id>",
diff --git a/bookmarks/views/bookmarks.py b/bookmarks/views/bookmarks.py
index d79aeffd..4cc4ee5c 100644
--- a/bookmarks/views/bookmarks.py
+++ b/bookmarks/views/bookmarks.py
@@ -172,6 +172,10 @@ def details_modal(request, bookmark_id: int):
     return _details(request, bookmark_id, "bookmarks/details_modal.html")
 
 
+def details_assets(request, bookmark_id: int):
+    return _details(request, bookmark_id, "bookmarks/details/assets.html")
+
+
 def convert_tag_string(tag_string: str):
     # Tag strings coming from inputs are space-separated, however services.bookmarks functions expect comma-separated
     # strings
diff --git a/bookmarks/views/partials/contexts.py b/bookmarks/views/partials/contexts.py
index c58ed3b7..b0de00f9 100644
--- a/bookmarks/views/partials/contexts.py
+++ b/bookmarks/views/partials/contexts.py
@@ -390,3 +390,6 @@ def __init__(self, request: WSGIRequest, bookmark: Bookmark):
         self.assets = [
             BookmarkAssetItem(asset) for asset in bookmark.bookmarkasset_set.all()
         ]
+        self.has_pending_assets = any(
+            asset.status == BookmarkAsset.STATUS_PENDING for asset in self.assets
+        )
diff --git a/web-types.json b/web-types.json
index cb5e6caa..f0c7ec1c 100644
--- a/web-types.json
+++ b/web-types.json
@@ -26,6 +26,20 @@
             "required": false
           }
         },
+        {
+          "name": "ld-select",
+          "description": "The content element(s) to select from the fetched content, for example `#main-content`",
+          "value": {
+            "required": false
+          }
+        },
+        {
+          "name": "ld-interval",
+          "description": "Automatically fetches the content of the given URL at the given interval, in seconds",
+          "value": {
+            "required": false
+          }
+        },
         {
           "name": "ld-fire",
           "description": "Fires one or more events once a behavior, such as ld-fetch or ld-form, is finished",