Added new button and impoved ux.

YouTubeToMP3/YouTubeToMP3.py

@@ -28,20 +28,23 @@ def download_mp3():
     filename_text = filename.get()
 
     try:
+        download_info_label.configure(text="Downloading.")
         yt = YouTube(video_url)
         video = yt.streams.filter(only_audio=True).first()
         out_file = video.download(output_path=folder_path)
         new_file = (f"{folder_path}/{filename_text}.mp3")
         os.rename(out_file, new_file)
 
         download_info_label.configure(text="MP3 downloaded & saved successfully.")
-
-        time.sleep(7)
-        root.destroy()
+
 
     except:
         download_info_label.configure(text="Download Error.")
 
+def close():
+    root.destroy()
+    exit(0)
+
 ctk.set_appearance_mode("dark")
 ctk.set_default_color_theme("dark-blue")
 
@@ -70,6 +73,10 @@ def download_mp3():
 download_button.place(relx=0.5, rely=0.5, anchor=tkinter.CENTER)
 
 download_info_label = ctk.CTkLabel(master=frame, text="")
-download_info_label.place(relx=0.5, rely=0.63, anchor=tkinter.CENTER)
+download_info_label.place(relx=0.5, rely=0.58, anchor=tkinter.CENTER)
+
+# Close button
+close_button = ctk.CTkButton(master=frame, text="Close", command=close)
+close_button.place(relx=0.5, rely=0.66, anchor=tkinter.CENTER)
 
 root.mainloop()