diff --git a/weboob/tools/browser2/browser.py b/weboob/tools/browser2/browser.py
index e385d0ff..3e5fca41 100644
--- a/weboob/tools/browser2/browser.py
+++ b/weboob/tools/browser2/browser.py
@@ -19,10 +19,15 @@
 
 from __future__ import absolute_import
 
+import urlparse
+
 import requests
 from requests.status_codes import codes
 
 
+# TODO define __all__
+
+
 class Profile(object):
     """
     A profile represents the way Browser should act.
@@ -96,7 +101,12 @@ class Wget(Profile):
         session.config['keep_alive'] = True
 
 
-class Browser(object):
+class BaseBrowser(object):
+    """
+    Simple browser class.
+    Act like a browser, and don't try to do too much.
+    """
+
     PROFILE = Firefox()
     TIMEOUT = 10.0
 
@@ -107,6 +117,9 @@ class Browser(object):
         self.response = None
 
     def _setup_session(self, profile):
+        """
+        Set up a python-requests session for our usage.
+        """
         session = requests.Session()
 
         # Raise exceptions on HTTP errors
@@ -173,10 +186,16 @@ class Browser(object):
     def open(self, url, data=None, fix_redirect=True, **kwargs):
         """
         Wrapper around request().
-        Makes a GET request, or a POST if data is provided.
+        Makes a GET request, or a POST if data is not None.
+        An empty data *will* make a post.
 
         Call this if you do not want to "visit" the URL (for instance, you
         are downloading a file).
+
+        :param url: URL
+        :type url: str
+
+        :rtype: :class:`requests.Response`
         """
         method = kwargs.pop('method', None)
         if method is None:
@@ -205,3 +224,44 @@ class Browser(object):
             kwargs.setdefault('headers', {}).setdefault('Content-Length', '0')
         kwargs.setdefault('timeout', self.TIMEOUT)
         return self.session.request(*args, **kwargs)
+
+
+class DomainBrowser(BaseBrowser):
+    """
+    A browser that handles relative URLs.
+
+    For instance self.location('/hello') will get http://weboob.org/hello
+    if BASEURL is 'http://weboob.org/'.
+    """
+
+    BASEURL = None
+    """
+    Base URL, e.g. 'http://weboob.org/' or 'https://weboob.org/'
+    See absurl().
+    """
+
+    def absurl(self, uri, base=None):
+        """
+        Get the absolute URL, relative to the base URL.
+        If BASEURL is None, it will try to use the current URL.
+        If base is False, it will always try to use the current URL.
+
+        :param uri: URI to make absolute. It can be already absolute.
+        :type uri: str
+
+        :param base: Base absolute URL.
+        :type base: str or None or False
+
+        :rtype: str
+        """
+        if base is None:
+            base = self.BASEURL
+        if base is None or base is False:
+            base = self.url
+        return urlparse.urljoin(base, uri)
+
+    def open(self, uri, *args, **kwargs):
+        return BaseBrowser.open(self, self.absurl(uri), *args, **kwargs)
+
+    def home(self):
+        return self.location('/')
diff --git a/weboob/tools/browser2/test.py b/weboob/tools/browser2/test.py
index 7215cd29..e82a1052 100644
--- a/weboob/tools/browser2/test.py
+++ b/weboob/tools/browser2/test.py
@@ -19,7 +19,7 @@
 
 from __future__ import absolute_import
 
-from .browser import Browser, Weboob
+from .browser import BaseBrowser, DomainBrowser, Weboob
 
 import requests
 
@@ -27,7 +27,7 @@ from nose.plugins.skip import SkipTest
 
 
 def test_base():
-    b = Browser()
+    b = BaseBrowser()
     r = b.location('http://httpbin.org/headers')
     assert isinstance(r.text, unicode)
     assert 'Firefox' in r.text
@@ -37,7 +37,7 @@ def test_base():
 
 
 def test_redirects():
-    b = Browser()
+    b = BaseBrowser()
     b.location('http://httpbin.org/redirect/1')
     assert b.url == 'http://httpbin.org/get'
 
@@ -47,7 +47,7 @@ def test_brokenpost():
     Tests _fix_redirect()
     """
     try:
-        b = Browser()
+        b = BaseBrowser()
         # postbin is picky with empty posts. that's good!
         r = b.location('http://www.postbin.org/', {})
         # ensures empty data (but not None) does a POST
@@ -67,10 +67,32 @@ def test_brokenpost():
 
 
 def test_weboob():
-    class BooBrowser(Browser):
+    class BooBrowser(BaseBrowser):
         PROFILE = Weboob('0.0')
 
     b = BooBrowser()
     r = b.location('http://httpbin.org/headers')
     assert 'weboob/0.0' in r.text
     assert 'identity' in r.text
+
+
+def test_relative():
+    b = DomainBrowser()
+    b.location('http://httpbin.org/')
+    b.location('/ip')
+    assert b.url == 'http://httpbin.org/ip'
+
+    assert b.absurl('/ip') == 'http://httpbin.org/ip'
+    b.location('http://www.postbin.org/')
+    assert b.absurl('/ip') == 'http://www.postbin.org/ip'
+    b.BASEURL = 'http://httpbin.org/aaaaaa'
+    assert b.absurl('/ip') == 'http://httpbin.org/ip'
+    assert b.absurl('ip') == 'http://httpbin.org/ip'
+    assert b.absurl('/ip', False) == 'http://www.postbin.org/ip'
+    b.home()
+    assert b.url == 'http://httpbin.org/'
+    b.BASEURL = 'http://httpbin.org/aaaaaa/'
+    assert b.absurl('/') == 'http://httpbin.org/'
+    assert b.absurl('/bb') == 'http://httpbin.org/bb'
+    assert b.absurl('') == 'http://httpbin.org/aaaaaa/'
+    assert b.absurl('bb') == 'http://httpbin.org/aaaaaa/bb'