diff --git a/dukpy/__init__.py b/dukpy/__init__.py
index 7dfe272..8eb4998 100644
--- a/dukpy/__init__.py
+++ b/dukpy/__init__.py
@@ -2,4 +2,5 @@ from .evaljs import evaljs, JSInterpreter
 from ._dukpy import JSRuntimeError
 from .coffee import coffee_compile
 from .babel import babel_compile, jsx_compile
-from .tsc import typescript_compile
\ No newline at end of file
+from .tsc import typescript_compile
+from .install import install_jspackage
\ No newline at end of file
diff --git a/dukpy/evaljs.py b/dukpy/evaljs.py
index 69e2b9a..d3430fc 100644
--- a/dukpy/evaljs.py
+++ b/dukpy/evaljs.py
@@ -95,7 +95,8 @@ class JSInterpreter(object):
             var m = call_python('dukpy.lookup_module', id);
             if (!m)
                 throw new Error('cannot find module: ' + id);
-            return m;
+            module.filename = m[0];
+            return m[1];
         };
 """)
 
diff --git a/dukpy/install.py b/dukpy/install.py
new file mode 100644
index 0000000..9fc3aa4
--- /dev/null
+++ b/dukpy/install.py
@@ -0,0 +1,80 @@
+# -*- coding: utf-8 -*-
+from __future__ import print_function
+import json
+import os
+import sys
+import tarfile
+import tempfile
+import shutil
+from contextlib import closing
+from io import BytesIO
+
+try:
+    from urllib.request import urlopen
+except ImportError:
+    from urllib2 import urlopen
+
+
+def main():
+    args = sys.argv[1:]
+    try:
+        package_name = args[0]
+        version = args[1]
+    except:
+        print('Usage: dukpy-install package_name version')
+        print('')
+        print('Downloads a specific package version from npmjs.org. Note this is'
+              'a very basic script that does not support dependencies.')
+        return 1
+
+    install_jspackage(package_name, version, './node_modules')
+
+
+def install_jspackage(package_name, version, modulesdir):
+    """Installs a JavaScript package downloaded from npmjs.org.
+
+    For example to install React::
+
+        install_jspackage('react', '0.14.8', './node_modules')
+    """
+    url = 'http://registry.npmjs.org/{}'
+    with closing(urlopen(url.format(package_name))) as data:
+        package_info = json.loads(data.read())
+        package_versions = package_info['versions']
+        version_info = package_versions.get(version)
+        if version_info is None:
+            print('Version {} not found, available versions are {}'.format(
+                version, ', '.join(sorted(package_versions.keys()))
+            ))
+            return 2
+
+        try:
+            download_url = version_info['dist']['tarball']
+        except KeyError:
+            print('Unable to detect a supported download url for package')
+            return 3
+
+        tarball = BytesIO()
+        print('Downloading {}'.format(download_url))
+        with closing(urlopen(download_url)) as data:
+            chunk = data.read(1024)
+            while chunk:
+                print('.', end='')
+                tarball.write(chunk)
+                chunk = data.read(1024)
+        print('')
+
+        tarball.seek(0)
+        print('Extracting... ')
+        with tarfile.open(fileobj=tarball) as tb:
+            dest = os.path.join(modulesdir, version_info['name'])
+            tmpdir = tempfile.mkdtemp()
+            try:
+                tb.extractall(tmpdir)
+                shutil.move(os.path.join(tmpdir, 'package'),
+                            os.path.abspath(dest))
+            finally:
+                shutil.rmtree(tmpdir)
+
+        print('Installed in {}'.format(dest))
+
diff --git a/dukpy/module_loader.py b/dukpy/module_loader.py
index 948f2db..0349cf3 100644
--- a/dukpy/module_loader.py
+++ b/dukpy/module_loader.py
@@ -40,7 +40,7 @@ class JSModuleLoader(object):
         path = self.lookup(module_name)
         if path:
             with open(path, 'rb') as f:
-                return f.read().decode('utf-8')
+                return path, f.read().decode('utf-8')
 
     def _lookup(self, module_path):
         # Module is a plain .js file
diff --git a/setup.py b/setup.py
index b17a75d..5c4eb80 100644
--- a/setup.py
+++ b/setup.py
@@ -40,5 +40,10 @@ setup(
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 2.6',
         'Programming Language :: JavaScript',
-    ]
+    ],
+    entry_points={
+        'console_scripts': [
+            'dukpy-install = dukpy.install:main'
+        ]
+    }
 )
diff --git a/tests/test_installer.py b/tests/test_installer.py
new file mode 100644
index 0000000..f8fa010
--- /dev/null
+++ b/tests/test_installer.py
@@ -0,0 +1,44 @@
+# -*- coding: utf-8 -*-
+import shutil
+import tempfile
+
+import dukpy
+
+
+class TestPackageInstaller(object):
+    def setup(self):
+        self.tmpdir = tempfile.mkdtemp()
+
+    def tearDown(self):
+        #shutil.rmtree(self.tmpdir)
+        pass
+
+    def test_install_react(self):
+        dukpy.install_jspackage('react', '0.14.8', self.tmpdir)
+        dukpy.install_jspackage('react-dom', '0.14.8', self.tmpdir)
+        dukpy.install_jspackage('fbjs', '0.8.0', self.tmpdir)
+
+        jsx = dukpy.jsx_compile(TEST_CODE)
+
+        jsi = dukpy.JSInterpreter()
+        jsi.loader.register_path(self.tmpdir)
+        res = jsi.evaljs(jsx, data={'id': 1, 'name': "Alessandro"})
+        assert res == '<div class="helloworld">Hello Alessandro</div>', res
+
+
+TEST_CODE = '''
+var React = require('react/react'),
+ ReactDOM = require('react-dom/server');
+
+var HelloWorld = React.createClass({
+  render: function() {
+    return (
+      <div className="helloworld">
+        Hello {this.props.data.name}
+      </div>
+    );
+  }
+});
+
+ReactDOM.renderToStaticMarkup(<HelloWorld data={dukpy.data}/>, null);
+'''