diff --git a/src/streamlit_app.py b/src/streamlit_app.py
index 47b9487..e0fd26a 100644
--- a/src/streamlit_app.py
+++ b/src/streamlit_app.py
@@ -168,31 +168,19 @@ with col1:
                           key='source_dir_input',
                           help="Enter the full path to the directory containing files to process")
 
-        if st.button("Select Source Directory", key='source_browse'):
+        if st.button("Browse Source Directory", key='source_browse'):
             try:
-                import subprocess
-                if platform.system() == "Linux":
-                    result = subprocess.run(
-                        ['zenity', '--file-selection', '--directory'],
-                        capture_output=True,
-                        text=True
-                    )
-                    if result.returncode == 0:
-                        path = result.stdout.strip()
-                        st.session_state['source_dir'] = path
-                        st.session_state['source_dir_input'] = path
-                        st.experimental_rerun()
-                else:  # Windows or MacOS
-                    import tkinter as tk
-                    from tkinter import filedialog
-                    root = tk.Tk()
-                    root.withdraw()
-                    path = filedialog.askdirectory(title="Select Source Directory")
-                    if path:
-                        st.session_state['source_dir'] = path
-                        st.session_state['source_dir_input'] = path
-                        st.experimental_rerun()
-                    root.destroy()
+                import tkinter as tk
+                from tkinter import filedialog
+                root = tk.Tk()
+                root.withdraw()
+                root.wm_attributes('-topmost', 1)
+                path = filedialog.askdirectory(title="Select Source Directory")
+                if path:
+                    st.session_state['source_dir'] = path
+                    st.session_state['source_dir_input'] = path
+                    st.experimental_rerun()
+                root.destroy()
             except Exception as e:
                 st.error(f"Error selecting directory: {str(e)}")
 
@@ -202,31 +190,19 @@ with col1:
                         key='dest_dir_input',
                         help="Enter the full path where processed files will be saved")
 
-        if st.button("Select Destination Directory", key='dest_browse'):
+        if st.button("Browse Destination Directory", key='dest_browse'):
             try:
-                import subprocess
-                if platform.system() == "Linux":
-                    result = subprocess.run(
-                        ['zenity', '--file-selection', '--directory'],
-                        capture_output=True,
-                        text=True
-                    )
-                    if result.returncode == 0:
-                        path = result.stdout.strip()
-                        st.session_state['dest_dir'] = path
-                        st.session_state['dest_dir_input'] = path
-                        st.experimental_rerun()
-                else:  # Windows or MacOS
-                    import tkinter as tk
-                    from tkinter import filedialog
-                    root = tk.Tk()
-                    root.withdraw()
-                    path = filedialog.askdirectory(title="Select Destination Directory")
-                    if path:
-                        st.session_state['dest_dir'] = path
-                        st.session_state['dest_dir_input'] = path
-                        st.experimental_rerun()
-                    root.destroy()
+                import tkinter as tk
+                from tkinter import filedialog
+                root = tk.Tk()
+                root.withdraw()
+                root.wm_attributes('-topmost', 1)
+                path = filedialog.askdirectory(title="Select Destination Directory")
+                if path:
+                    st.session_state['dest_dir'] = path
+                    st.session_state['dest_dir_input'] = path
+                    st.experimental_rerun()
+                root.destroy()
             except Exception as e:
                 st.error(f"Error selecting directory: {str(e)}")