diff --git a/kpr-media.py b/kpr-media.py
index 8eceda6..0f9f283 100644
--- a/kpr-media.py
+++ b/kpr-media.py
@@ -1,18 +1,18 @@
+# This depends on `geckodriver`.
+
 from flask import Flask, render_template_string, request, redirect, url_for
 from selenium import webdriver
-from selenium.webdriver.chrome.options import Options
+from selenium.webdriver.firefox.options import Options
 import threading
 
 app = Flask(__name__)
 
 # Start browser in kiosk mode at server startup
-chrome_options = Options()
-chrome_options.add_argument("--kiosk")  # Fullscreen, good for TV
-chrome_options.add_argument("--disable-blink-features=AutomationControlled")
-# chrome_options.add_experimental_option("detach", True)  # Prevents Chrome from closing when script ends
+firefox_options = Options()
+firefox_options.add_argument("--kiosk")  # Kiosk mode, for fullscreen on some platforms
 
 # Store the browser globally
-browser = webdriver.Chrome(options=chrome_options)
+browser = webdriver.Firefox(options=firefox_options)
 browser.get("about:blank")
 
 @app.route("/", methods=["GET", "POST"])
@@ -45,7 +45,7 @@ def index():
             <input type="text" name="url" placeholder="Pon la URL justo aqui" autofocus>
             <button type="submit">Send</button>
         </form>
-        <!-- <p style="opacity:0.5;font-size:smaller;">Tip: Only one tab is open at a time. The last submitted URL takes over the screen.</p> --!>
+        <!-- <p style="opacity:0.5;font-size:smaller;">Tip: Solo se muestra una pestana a la vez!.</p> --!>
     </body>
     </html>
     """)