diff --git a/src/components/pages/settings/applicationSettings.tsx b/src/components/pages/settings/applicationSettings.tsx
index ba77367..b0ea497 100644
--- a/src/components/pages/settings/applicationSettings.tsx
+++ b/src/components/pages/settings/applicationSettings.tsx
@@ -309,6 +309,7 @@ function AppFilesystemSettings() {
     const filenameTemplate = useSettingsPageStatesStore(state => state.settings.filename_template);
     const windowsFilenames = useSettingsPageStatesStore(state => state.settings.windows_filenames);
     const restrictFilenames = useSettingsPageStatesStore(state => state.settings.restrict_filenames);
+    const uniqueFilenames = useSettingsPageStatesStore(state => state.settings.unique_filenames);
 
     const downloadStates = useDownloadStatesStore(state => state.downloadStates);
     const ongoingDownloads = downloadStates.filter(state =>
@@ -462,6 +463,15 @@ function AppFilesystemSettings() {
                 </form>
             </Form>
         </div>
+        <div className="unique-filenames">
+            <h3 className="font-semibold">Unique Filenames</h3>
+            <p className="text-xs text-muted-foreground mb-3">Make filenames unique by appending download ID, playlist index at the end of the filename (recommended, disabling it may cause issue with some downloads, also it may cause paused downloads to re-start from begining)</p>
+            <Switch
+            id="unique-filenames"
+            checked={uniqueFilenames}
+            onCheckedChange={(checked) => saveSettingsKey('unique_filenames', checked)}
+            />
+        </div>
         <div className="sanitize-filenames">
             <h3 className="font-semibold">Sanitize Filenames</h3>
             <p className="text-xs text-muted-foreground mb-3">Make filenames windows-compatible, allow only ASCII characters and replace spaces with underscore (recommended, disabling it may cause issue with some downloads, also it may cause paused downloads to re-start from begining)</p>
diff --git a/src/helpers/use-downloader.ts b/src/helpers/use-downloader.ts
index 19c7b20..49d48dc 100644
--- a/src/helpers/use-downloader.ts
+++ b/src/helpers/use-downloader.ts
@@ -74,7 +74,8 @@ export default function useDownloader() {
         disable_innertube: DISABLE_INNERTUBE,
         pot_server_port: POT_SERVER_PORT,
         windows_filenames: WINDOWS_FILENAMES,
-        restrict_filenames: RESTRICT_FILENAMES
+        restrict_filenames: RESTRICT_FILENAMES,
+        unique_filenames: UNIQUE_FILENAMES,
     } = useSettingsPageStatesStore(state => state.settings);
     const isRunningPotServer = useSettingsPageStatesStore(state => state.isRunningPotServer);
 
@@ -349,9 +350,17 @@ export default function useDownloader() {
         }
 
         if (isMultiplePlaylistItems) {
-            args.push('--output', `%(playlist_title|Unknown)s[${downloadId}]/[%(playlist_index|0)d]_${FILENAME_TEMPLATE}.%(ext)s`);
+            if (UNIQUE_FILENAMES) {
+                args.push('--output', `%(playlist_title|Untitled)s[${downloadId}]/[%(playlist_index|0)d]_${FILENAME_TEMPLATE}.%(ext)s`);
+            } else {
+                args.push('--output', `%(playlist_title|Untitled)s/${FILENAME_TEMPLATE}.%(ext)s`);
+            }
         } else {
-            args.push('--output', `${FILENAME_TEMPLATE}[${downloadId}].%(ext)s`);
+            if (UNIQUE_FILENAMES) {
+                args.push('--output', `${FILENAME_TEMPLATE}[${downloadId}].%(ext)s`);
+            } else {
+                args.push('--output', `${FILENAME_TEMPLATE}.%(ext)s`);
+            }
         }
 
         if (WINDOWS_FILENAMES) {
diff --git a/src/services/store.ts b/src/services/store.ts
index 5f0f89a..888ae76 100644
--- a/src/services/store.ts
+++ b/src/services/store.ts
@@ -204,7 +204,7 @@ export const useSettingsPageStatesStore = create<SettingsPageStatesStore>((set)
         force_internet_protocol: 'ipv4',
         use_custom_commands: false,
         custom_commands: [],
-        filename_template: '%(title|Unknown)s_%(resolution|unknown)s',
+        filename_template: '%(title|Untitled)s_%(resolution|unknown)s',
         debug_mode: false,
         log_verbose: true,
         log_progress: false,
@@ -223,6 +223,7 @@ export const useSettingsPageStatesStore = create<SettingsPageStatesStore>((set)
         pot_server_port: 4416,
         windows_filenames: true,
         restrict_filenames: true,
+        unique_filenames: true,
         quit_on_close: false,
         // extension settings
         websocket_port: 53511
@@ -292,7 +293,7 @@ export const useSettingsPageStatesStore = create<SettingsPageStatesStore>((set)
             force_internet_protocol: 'ipv4',
             use_custom_commands: false,
             custom_commands: [],
-            filename_template: '%(title|Unknown)s_%(resolution|unknown)s',
+            filename_template: '%(title|Untitled)s_%(resolution|unknown)s',
             debug_mode: false,
             log_verbose: true,
             log_progress: false,
@@ -311,6 +312,7 @@ export const useSettingsPageStatesStore = create<SettingsPageStatesStore>((set)
             pot_server_port: 4416,
             windows_filenames: true,
             restrict_filenames: true,
+            unique_filenames: true,
             quit_on_close: false,
             // extension settings
             websocket_port: 53511
diff --git a/src/types/settings.ts b/src/types/settings.ts
index f050f7b..710360e 100644
--- a/src/types/settings.ts
+++ b/src/types/settings.ts
@@ -66,6 +66,7 @@ export interface Settings {
     pot_server_port: number;
     windows_filenames: boolean;
     restrict_filenames: boolean;
+    unique_filenames: boolean;
     quit_on_close: boolean;
     // extension settings
     websocket_port: number;