--- a/cagou/core/simple_xhtml.py	Sat Jan 04 16:24:57 2020 +0100
+++ b/cagou/core/simple_xhtml.py	Sat Jan 04 16:24:57 2020 +0100
@@ -18,19 +18,14 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
-import webbrowser
 from xml.etree import ElementTree as ET
-from urllib.parse import urlparse
-from pathlib import Path
 from kivy.uix.stacklayout import StackLayout
 from kivy.uix.label import Label
 from kivy.utils import escape_markup
 from kivy.metrics import sp, dp
 from kivy import properties
 from sat.core import log as logging
-from sat.tools.common import files_utils
 from sat_frontends.tools import css_color, strings as sat_strings
-from sat_frontends.quick_frontend.quick_widgets import QuickWidget
 from cagou import G
 from cagou.core.image import AsyncImage
 from cagou.core.constants import Const as C
@@ -84,28 +79,7 @@
 
     def on_ref_press(self, ref):
         url = self.ref_urls[ref]
-        parsed_url = urlparse(url)
-        if parsed_url.scheme == "aesgcm":
-            # aesgcm files need to be decrypted first
-            # so we download them before opening
-            name = Path(parsed_url.path).name.strip() or "unnamed_file"
-            log.info(f"downloading/decrypting file {name!r}")
-            dest_path = files_utils.get_unique_name(Path(G.host.downloads_dir)/name)
-            quick_widget = G.host.getAncestorWidget(self, QuickWidget)
-            if quick_widget is None:
-                log.error("Can't find ancestor QuickWidget")
-                return
-            profile = quick_widget.profile
-            G.host.bridge.fileDownloadComplete(
-                url,
-                str(dest_path),
-                '',
-                profile,
-                callback=webbrowser.open,
-                errback=G.host.errback
-            )
-        else:
-            webbrowser.open(url)
+        G.local_platform.open_url(url, self)
 
 
 class SimpleXHTMLWidgetText(Label):