diff --git a/XYZHubConnector/xyz_qgis/gui/ui/tab_dialog.ui b/XYZHubConnector/xyz_qgis/gui/ui/tab_dialog.ui
index 220167b..cb12556 100644
--- a/XYZHubConnector/xyz_qgis/gui/ui/tab_dialog.ui
+++ b/XYZHubConnector/xyz_qgis/gui/ui/tab_dialog.ui
@@ -663,6 +663,22 @@
             </layout>
            </widget>
           </item>
+          <item row="2" column="0">
+           <widget class="QLabel" name="label_16">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="text">
+             <string>Context</string>
+            </property>
+           </widget>
+          </item>
+          <item row="2" column="1">
+           <widget class="QComboBox" name="comboBox_context"/>
+          </item>
          </layout>
         </widget>
        </item>
@@ -1109,6 +1125,7 @@
   <tabstop>lineEdit_limit</tabstop>
   <tabstop>lineEdit_max_feat</tabstop>
   <tabstop>comboBox_similarity_threshold</tabstop>
+  <tabstop>comboBox_context</tabstop>
   <tabstop>radioButton_loading_live</tabstop>
   <tabstop>radioButton_loading_tile</tabstop>
   <tabstop>radioButton_loading_single</tabstop>
diff --git a/XYZHubConnector/xyz_qgis/gui/ux/connect_ux.py b/XYZHubConnector/xyz_qgis/gui/ux/connect_ux.py
index f03c42d..6210bd9 100644
--- a/XYZHubConnector/xyz_qgis/gui/ux/connect_ux.py
+++ b/XYZHubConnector/xyz_qgis/gui/ux/connect_ux.py
@@ -42,6 +42,7 @@ def __init__(self, *a):
         self.lineEdit_tags = None
         self.comboBox_similarity_threshold = None
         self.filter_dialog = None
+        self.comboBox_context = None
 
     def config(self, *a):
         # super().config(*a)
@@ -115,6 +116,14 @@ def config(self, *a):
         self.lineEdit_selection.setToolTip("Load only the selected properties of features")
         self.btn_filter.setToolTip("Query features by property")
 
+        for text, data in [
+            ("default", "default"),
+            ("extension", "extension"),
+            ("super", "super"),
+        ]:
+            self.comboBox_context.addItem(text, data)
+        self.comboBox_context.setCurrentIndex(0)
+
     def _get_loading_mode(self) -> str:
         for mode, box in zip(
             LOADING_MODES,
@@ -144,6 +153,7 @@ def get_params(self):
             "loading_mode",
             "selection",
             "filters",
+            "context",
         ]
         val = [
             strip_list_string(self.lineEdit_tags.text().strip()),
@@ -154,8 +164,9 @@ def get_params(self):
             self._get_loading_mode(),
             strip_list_string(self.lineEdit_selection.text().strip()),
             self._get_filters(),
+            self.comboBox_context.currentData(),
         ]
-        fn = [str, int, int, int, str, str, str, list]
+        fn = [str, int, int, int, str, str, str, list, str]
         return dict(
             (k, f(v)) for k, v, f in zip(key, val, fn) if v is not None and len(str(v)) > 0
         )
diff --git a/XYZHubConnector/xyz_qgis/loader/layer_loader.py b/XYZHubConnector/xyz_qgis/loader/layer_loader.py
index a305e58..a80dc4b 100644
--- a/XYZHubConnector/xyz_qgis/loader/layer_loader.py
+++ b/XYZHubConnector/xyz_qgis/loader/layer_loader.py
@@ -76,7 +76,7 @@ def __init__(self, network: NetManager, layer: XYZLayer = None, n_parallel=1):
         self.n_parallel = 1
         self.status = self.LOADING
 
-        self.fixed_keys = ["tags", "filters", "selection"]
+        self.fixed_keys = ["tags", "filters", "selection", "context"]
         self.layer = layer
         self.max_feat: int = None
         self.kw: dict = None
@@ -314,7 +314,7 @@ def show_info_msg(self, msg, dt=1):
 class TileLayerLoader(LoadLayerController):
     def __init__(self, network: NetManager, *a, layer: XYZLayer = None, **kw):
         super().__init__(network, *a, **kw)
-        self.fixed_keys = ["tags", "limit", "tile_schema", "filters", "selection"]
+        self.fixed_keys = ["tags", "limit", "tile_schema", "filters", "selection", "context"]
         self.params_queue = queue.SimpleQueue(key="tile_id")  # dont have retry logic
         self.layer = layer
         self.total_params = 0