diff --git a/lib/services/download_manager/download_isolate_pool.dart b/lib/services/download_manager/download_isolate_pool.dart
index 4c57da76..f06a9320 100644
--- a/lib/services/download_manager/download_isolate_pool.dart
+++ b/lib/services/download_manager/download_isolate_pool.dart
@@ -509,9 +509,14 @@ Future<void> _downloadFile(
         var request = Request('GET', Uri.parse(pageUrl.url));
         request.headers.addAll(pageUrl.headers ?? {});
         StreamedResponse response = await client.send(request);
-        if (response.statusCode != 200) {
+        // Accept any 2xx — including 206 Partial Content, which the server
+        // returns when the source extension sends `Range: bytes=0-` on the
+        // streaming request (e.g. AnimeGG). Rejecting 206 here caused 3
+        // retries → silent stall.
+        if (response.statusCode < 200 || response.statusCode >= 300) {
           throw DownloadPoolException(
-            'Failed to download file: ${pageUrl.fileName!}',
+            'Failed to download file: ${pageUrl.fileName!} '
+            '(status ${response.statusCode})',
           );
         }
         int total = response.contentLength ?? 0;
@@ -617,8 +622,12 @@ Future<void> _downloadSegment(
     }
     StreamedResponse response = await _withRetry(() => client.send(request), 3);
 
-    if (response.statusCode != 200) {
-      throw DownloadPoolException('Failed to download segment: ${ts.name}');
+    // Accept any 2xx (including 206 Partial Content) — see comment in
+    // _downloadFile.
+    if (response.statusCode < 200 || response.statusCode >= 300) {
+      throw DownloadPoolException(
+        'Failed to download segment: ${ts.name} (status ${response.statusCode})',
+      );
     }
 
     final sink = file.openWrite();
diff --git a/lib/utils/extensions/string_extensions.dart b/lib/utils/extensions/string_extensions.dart
index c3f4dd45..0b0e4aeb 100644
--- a/lib/utils/extensions/string_extensions.dart
+++ b/lib/utils/extensions/string_extensions.dart
@@ -59,7 +59,11 @@ extension StringExtensions on String {
   }
 
   bool isMediaVideo() {
-    return [
+    // Match against the URL path only — query strings (e.g. AnimeGG's
+    // `?for=...`) and fragments must not defeat the suffix check. Use a
+    // leading `.` so e.g. `flashmp4` doesn't accidentally match.
+    final lower = (Uri.tryParse(this)?.path ?? this).toLowerCase();
+    return const [
       "3gp",
       "avi",
       "mpg",
@@ -73,7 +77,7 @@ extension StringExtensions on String {
       "wmv",
       "mkv",
       "mov",
-    ].any((extension) => toLowerCase().endsWith(extension));
+    ].any((extension) => lower.endsWith(".$extension"));
   }
 }