diff --git a/lib/components/gallery_info_desktop.dart b/lib/components/gallery_info_desktop.dart
index 5b456ac..50bc358 100644
--- a/lib/components/gallery_info_desktop.dart
+++ b/lib/components/gallery_info_desktop.dart
@@ -1,9 +1,39 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:intl/intl.dart';
 import '../api/gallery.dart';
+import '../main.dart';
 import 'tags.dart';
 import 'thumbnail.dart';
 
+class _KeyValue extends StatelessWidget {
+  const _KeyValue(this.name, this.value,
+      {Key? key, this.maxLines, this.minLines, this.fontSize})
+      : super(key: key);
+  final String name;
+  final String value;
+  final int? maxLines;
+  final int? minLines;
+  final double? fontSize;
+
+  @override
+  Widget build(BuildContext context) {
+    final cs = Theme.of(context).colorScheme;
+    return Row(children: [
+      SizedBox(
+          width: 60,
+          child: Text(name,
+              style: TextStyle(color: cs.primary, fontSize: fontSize))),
+      Expanded(
+        child: SelectableText(value,
+            style: TextStyle(color: cs.secondary, fontSize: fontSize),
+            maxLines: maxLines,
+            minLines: minLines),
+      )
+    ]);
+  }
+}
+
 class GalleryInfoDesktop extends StatelessWidget {
   const GalleryInfoDesktop(this.gData, {Key? key, this.fileId, this.controller})
       : super(key: key);
@@ -14,6 +44,8 @@ class GalleryInfoDesktop extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final cs = Theme.of(context).colorScheme;
+    final i18n = AppLocalizations.of(context)!;
+    final locale = MainApp.of(context).lang.toLocale().toString();
     return Container(
         alignment: Alignment.topCenter,
         child: SizedBox(
@@ -45,8 +77,24 @@ class GalleryInfoDesktop extends StatelessWidget {
                         SizedBox(
                             width: 170,
                             child: Column(children: [
-                              SelectableText(gData.meta.category),
-                              SelectableText(gData.meta.uploader),
+                              SelectableText(gData.meta.category,
+                                  style: TextStyle(color: cs.secondary)),
+                              SelectableText(gData.meta.uploader,
+                                  style: TextStyle(color: cs.secondary)),
+                              _KeyValue(
+                                "${i18n.posted}${i18n.colon}",
+                                DateFormat.yMd(locale)
+                                    .add_jms()
+                                    .format(gData.meta.posted),
+                                maxLines: 2,
+                                minLines: 1,
+                                fontSize: 12,
+                              ),
+                              _KeyValue(
+                                "${i18n.visible}${i18n.colon}",
+                                gData.meta.expunged ? i18n.no : i18n.yes,
+                                fontSize: 12,
+                              ),
                             ])),
                         const VerticalDivider(indent: 10, endIndent: 10),
                         Expanded(child: TagsPanel(gData.tags)),
diff --git a/lib/components/thumbnail.dart b/lib/components/thumbnail.dart
index a45be7e..55e8a74 100644
--- a/lib/components/thumbnail.dart
+++ b/lib/components/thumbnail.dart
@@ -64,6 +64,7 @@ class _Thumbnail extends State<Thumbnail> {
   String _dir = "";
   Color? _iconColor;
   double? _iconSize;
+  bool _disposed = false;
   Future<void> _fetchData() async {
     try {
       _cancel = CancelToken();
@@ -135,11 +136,13 @@ class _Thumbnail extends State<Thumbnail> {
                   center: Offset(i.width / 2, i.height / 2),
                   width: iconSize,
                   height: iconSize));
-          setState(() {
-            _iconColor = pattle.colors.first.computeLuminance() > 0.5
-                ? Colors.black
-                : Colors.white;
-          });
+          if (!_disposed) {
+            setState(() {
+              _iconColor = pattle.colors.first.computeLuminance() > 0.5
+                  ? Colors.black
+                  : Colors.white;
+            });
+          }
         } finally {
           i.dispose();
         }
@@ -155,6 +158,7 @@ class _Thumbnail extends State<Thumbnail> {
 
   @override
   void dispose() {
+    _disposed = true;
     _cancel?.cancel();
     super.dispose();
   }
diff --git a/lib/l10n/app_en.arb b/lib/l10n/app_en.arb
index e2b6016..a401404 100644
--- a/lib/l10n/app_en.arb
+++ b/lib/l10n/app_en.arb
@@ -36,5 +36,9 @@
     "sortByGid": "Sort by gallery id",
     "asc": "Ascending",
     "desc": "Descending",
-    "saveAs": "Save As"
+    "saveAs": "Save As",
+    "posted": "Posted",
+    "visible": "Visible",
+    "yes": "Yes",
+    "no": "No"
 }
diff --git a/lib/l10n/app_zh.arb b/lib/l10n/app_zh.arb
index b2d697b..59859cc 100644
--- a/lib/l10n/app_zh.arb
+++ b/lib/l10n/app_zh.arb
@@ -36,5 +36,9 @@
     "sortByGid": "按画廊ID排序",
     "asc": "升序",
     "desc": "降序",
-    "saveAs": "另存为"
+    "saveAs": "另存为",
+    "posted": "上传时间",
+    "visible": "可见性",
+    "yes": "是",
+    "no": "否"
 }