diff --git a/marionette-screenshots/README b/marionette-screenshots/README
new file mode 100644
index 0000000..5a1b8f2
--- /dev/null
+++ b/marionette-screenshots/README
@@ -0,0 +1 @@
+Screenshot web-pages using Firefox
diff --git a/marionette-screenshots/marionette_screenshot.py b/marionette-screenshots/marionette_screenshot.py
new file mode 100644
index 0000000..17adbd2
--- /dev/null
+++ b/marionette-screenshots/marionette_screenshot.py
@@ -0,0 +1,95 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import io
+import os
+import subprocess
+import tempfile
+from contextlib import contextmanager
+import shutil
+
+from PIL import Image
+import click
+from marionette_driver.marionette import Marionette
+from marionette_driver import expected, Wait, By
+
+
+@contextmanager
+def tempdir(*args, **kwargs):
+    path = tempfile.mkdtemp(*args, **kwargs)
+    try:
+        yield path
+    finally:
+        shutil.rmtree(path)
+
+
+@contextmanager
+def process(args):
+    process = subprocess.Popen(args)
+    try:
+        yield process
+    finally:
+        process.kill()
+
+
+class Environ(object):
+    def __getattr__(self, name):
+        try:
+            return os.environ[name]
+        except KeyError:
+            raise AttributeError(name)
+
+
+class MarionetteWrapper(Marionette):
+    def full_page_screenshot(self, filename):
+        img = Image.open(io.BytesIO(self.screenshot(element=None, format='binary', full=True)))
+        img.save(filename)
+
+    @property
+    def wait_until_expected(self):
+        return WaitUntil(self)
+
+    @property
+    def env(self):
+        return Environ()
+
+
+class WaitUntilExpected:
+    def __init__(self, client, name):
+        self.client = client
+        self.name = name
+
+    def by_name(self, name):
+        return self(By.NAME, name)
+
+    def by_css_selector(self, selector):
+        return self(By.CSS_SELECTOR, selector)
+
+    def __call__(self, *args, **kwargs):
+        return Wait(self.client).until(getattr(expected, self.name)(*args, **kwargs))
+
+
+class WaitUntil:
+    def __init__(self, client):
+        self.client = client
+
+    def __getattr__(self, name):
+        return WaitUntilExpected(self.client, name)
+
+
+@click.command()
+@click.argument('script_py')
+def screenshot(script_py):
+    global client
+
+    with tempdir() as profile_path:
+        with process(['firefox', '--marionette', '--no-remote', '--new-instance', '--profile', profile_path, '--headless']):
+            client = MarionetteWrapper('localhost', '2828')
+            client.start_session()
+            with open(script_py) as fd:
+                exec(fd.read(), {})
+            client.cleanup()
+
+
+if __name__ == '__main__':
+    screenshot()
diff --git a/marionette-screenshots/script.py b/marionette-screenshots/script.py
new file mode 100644
index 0000000..0c52527
--- /dev/null
+++ b/marionette-screenshots/script.py
@@ -0,0 +1,14 @@
+from marionette_screenshot import client
+
+client.navigate('https://portail-citoyen-publik.entrouvert.com')
+connexion = client.find_element('partial link text', 'Connexion')
+connexion.click()
+client.wait_until_expected.element_present.by_name('username')
+username = client.find_element('name', 'username')
+username.send_keys(client.env.LOGIN)
+password = client.find_element('name', 'password')
+password.send_keys(client.env.PASSWORD)
+button = client.find_element('name', 'login-password-submit')
+button.click()
+client.wait_until_expected.element_not_present.by_css_selector('.loading')
+client.full_page_screenshot('portail-citoyen.png')
diff --git a/marionette-screenshots/setup.py b/marionette-screenshots/setup.py
new file mode 100755
index 0000000..0d2b579
--- /dev/null
+++ b/marionette-screenshots/setup.py
@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+
+from setuptools import setup, find_packages
+
+with open('README') as f:
+    readme = f.read()
+
+setup(
+    name='marionette-screenshot',
+    version='0.6.0',
+    description='Git porcelain to interface with Redmine',
+    long_description=readme,
+    py_modules=['marionette_screenshot'],
+    author="Benjamin Dauvergne",
+    author_email="bdauvergne@entrouvert.com",
+    install_requires=[
+        'Click',
+        'marionette-driver',
+        'pillow',
+    ],
+    entry_points={
+        'console_scripts': ['marionette-screenshots=marionette_screenshot:screenshot'],
+    }
+)
diff --git a/marionette-screenshots/tox.ini b/marionette-screenshots/tox.ini
new file mode 100644
index 0000000..06f5d39
--- /dev/null
+++ b/marionette-screenshots/tox.ini
@@ -0,0 +1,8 @@
+[tox]
+envlist = py3
+
+[testenv]
+passenv =
+setenv =
+commands =
+  marionette-screenshots script.py