diff --git a/install_comfyui.py b/install_comfyui.py
index b943042..47671c4 100644
--- a/install_comfyui.py
+++ b/install_comfyui.py
@@ -5,9 +5,22 @@
 default_install_location = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'ComfyUI')
 
 
-def main(install_location):
+def main(install_location, should_install_manager=False):
+    repo_url = 'https://github.com/comfyanonymous/ComfyUI.git'
+    install_repo(repo_url, install_location)
+
+    if should_install_manager:
+        manager_repo_url = 'https://github.com/ltdrdata/ComfyUI-Manager.git'
+        manager_location = manager_location_from_comfyui_location(install_location)
+        install_repo(manager_repo_url, manager_location)
+
+
+def manager_location_from_comfyui_location(comfyui_location):
+    return os.path.join(comfyui_location, 'custom_nodes', 'ComfyUI-Manager')
+
+
+def install_repo(git_repo_url, install_location):
     import git
-    git_repo_url = 'https://github.com/comfyanonymous/ComfyUI.git'
     os.mkdir(install_location)
     git.Repo.clone_from(git_repo_url, install_location)
 
diff --git a/lib_comfyui/webui/tab.py b/lib_comfyui/webui/tab.py
index 7e7d9ac..345b623 100644
--- a/lib_comfyui/webui/tab.py
+++ b/lib_comfyui/webui/tab.py
@@ -24,6 +24,9 @@ def create_tab():
                 gr.Markdown(comfyui_install_instructions_markdown)
 
             with gr.Column():
+                with gr.Row():
+                    install_manager = gr.Checkbox(label='Install with ComfyUI-Manager', value=True)
+
                 with gr.Row():
                     install_path = gr.Textbox(placeholder=f'Leave empty to install at {install_comfyui.default_install_location}', label='Installation path')
 
@@ -33,7 +36,7 @@ def create_tab():
                 with gr.Row():
                     installed_feedback = gr.Markdown()
 
-            install_button.click(automatic_install_comfyui, inputs=[install_path], outputs=[installed_feedback], show_progress=True)
+            install_button.click(automatic_install_comfyui, inputs=[install_manager, install_path], outputs=[installed_feedback], show_progress=True)
 
         gradio_utils.ExtensionDynamicProperty(
             key='workflow_type_ids',
@@ -44,7 +47,7 @@ def create_tab():
 
 
 @ipc.restrict_to_process('webui')
-def automatic_install_comfyui(install_location):
+def automatic_install_comfyui(should_install_manager, install_location):
     from modules import shared
     install_location = install_location.strip()
     if not install_location:
@@ -55,7 +58,7 @@ def automatic_install_comfyui(install_location):
         print(message, file=sys.stderr)
         return gr.Markdown.update(message)
 
-    install_comfyui.main(install_location)
+    install_comfyui.main(install_location, should_install_manager)
     shared.opts.comfyui_install_location = install_location
 
     return gr.Markdown.update('Installed! Now please reload the UI.')
@@ -68,10 +71,10 @@ def can_install_at(path):
 
 comfyui_install_instructions_markdown = '''
 ## ComfyUI extension
-It looks like your ComfyUI installation isn't set up yet!  
+It looks like your ComfyUI installation isn't set up yet.  
 If you already have ComfyUI installed on your computer, go to `Settings > ComfyUI`, and set the proper install location.  
 
-Alternatively, if you don't have ComfyUI installed, you can install it with this button:
+Alternatively, if you don't have ComfyUI installed, you can install it here: 
 '''