diff --git a/add_to_fedilist.php b/add_to_fedilist.php
index 74a2b7d5..df246b0d 100644
--- a/add_to_fedilist.php
+++ b/add_to_fedilist.php
@@ -8,24 +8,62 @@ function isYouTubeLink($url) {
 }
 
 function addVideoToFediList($videoUrl) {
-		
-    $playlistId = @file_get_contents(__DIR__ .'/_credentials/fedilist_id.txt');
+
+    $credentialsDir = __DIR__ . '/_credentials';
+    $tokenPath = "$credentialsDir/token.json";
+    $playlistId = @file_get_contents("$credentialsDir/fedilist_id.txt");
+
     if (!$playlistId) {
         echo "‼️ Error: FediList ID not found. Make sure fedilist_id.txt exists.\n";
         return false;
     }
 
-    $token = @json_decode(file_get_contents(__DIR__ .'/_credentials/token.json'), true);
+    // === Load client credentials ===
+    $secrets = json_decode(file_get_contents("$credentialsDir/client_secret.json"), true);
+    $client = $secrets['installed'] ?? $secrets['web'] ?? null;
+
+    if (!$client || !isset($client['client_id'], $client['client_secret'])) {
+        die("Error: Invalid client_secret.json format.\n");
+    }
+
+    $clientId = $client['client_id'];
+    $clientSecret = $client['client_secret'];
+
+    // === Load token ===
+    $token = @json_decode(file_get_contents($tokenPath), true);
     if (!$token || !isset($token['access_token'])) {
         echo "‼️ Error: token.json missing or invalid. Authenticate first.\n";
         return false;
     }
 
-    // Extract video ID from URL
+    // === Refresh token if expired ===
+    if (isset($token['expires_at']) && time() >= $token['expires_at']) {
+        echo "🔄 Access token expired. Refreshing...\n";
+
+        $refreshResponse = curlPost('https://oauth2.googleapis.com/token', [
+            'client_id' => $clientId,
+            'client_secret' => $clientSecret,
+            'refresh_token' => $token['refresh_token'],
+            'grant_type' => 'refresh_token'
+        ]);
+
+        if (isset($refreshResponse['access_token'])) {
+            $token['access_token'] = $refreshResponse['access_token'];
+            $token['expires_in'] = $refreshResponse['expires_in'];
+            $token['expires_at'] = time() + $refreshResponse['expires_in'];
+            file_put_contents($tokenPath, json_encode($token));
+            echo "✅ Token refreshed.\n";
+        } else {
+            echo "‼️ Failed to refresh token: " . ($refreshResponse['error'] ?? 'unknown') . "\n";
+            return false;
+        }
+    }
+
+    // === Extract video ID ===
     if (!preg_match('/(?:v=|\/)([a-zA-Z0-9_-]{11})/', $videoUrl, $matches)) {
         echo "⁉️ Invalid YouTube URL: $videoUrl\n";
         return false;
-    }
+    }	
     $videoId = $matches[1];
 
     // === Step 1: Check if video is already in playlist ===