switched to chrome as browser

main.py

@@ -1,10 +1,11 @@
 from selenium import webdriver
+from selenium.webdriver.chrome.options import Options
 from selenium.webdriver.common.by import By
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium.webdriver.support import expected_conditions as EC
 from datetime import datetime, timedelta
 from email.mime.text import MIMEText
 from email.mime.multipart import MIMEMultipart
-from selenium.webdriver.support.wait import WebDriverWait
-from selenium.webdriver.firefox.options import Options
 import smtplib
 import time
 from dotenv import load_dotenv
@@ -48,8 +49,11 @@ def check_date(due_date, recipient_email):
 
 def check_books(user, pw, recipient_email):
     options = Options()
-    options.add_argument("--headless")
+    options.add_argument("--headless")  # Run Chrome in headless mode
-    driver = webdriver.Firefox(options=options)
+    options.add_argument("--disable-gpu")  # Disable GPU acceleration
+    options.add_argument("--no-sandbox")  # Required for some environments
+    driver = webdriver.Chrome(options=options)  # Use ChromeDriver
+
     try:
         # Navigate to the login page
         driver.get("https://webserver.sv-radebeul.de/Mediensuche-Konto/Mein-Konto")