diff --git a/core/gui/prioritize_dialog.py b/core/gui/prioritize_dialog.py
index 7437497e..adcd8515 100644
--- a/core/gui/prioritize_dialog.py
+++ b/core/gui/prioritize_dialog.py
@@ -72,13 +72,15 @@ class PrioritizeDialog(GUIObject):
         # Add selected criteria in criteria_list to prioritization_list.
         if self.criteria_list.selected_index is None:
             return
-        crit = self.criteria[self.criteria_list.selected_index]
-        self.prioritizations.append(crit)
-        del crit
+        for i in self.criteria_list.selected_indexes:
+            crit = self.criteria[i]
+            self.prioritizations.append(crit)
+            del crit
         self.prioritization_list[:] = [crit.display for crit in self.prioritizations]
 
     def remove_selected(self):
         self.prioritization_list.remove_selected()
+        self.prioritization_list.select([])
 
     def perform_reprioritization(self):
         self.app.reprioritize_groups(self._sort_key)
diff --git a/qt/prioritize_dialog.py b/qt/prioritize_dialog.py
index d3e76322..0b291952 100644
--- a/qt/prioritize_dialog.py
+++ b/qt/prioritize_dialog.py
@@ -47,9 +47,16 @@ class PrioritizationList(ListviewModel):
         # to know where the drop took place.
         if parentIndex.isValid():
             return False
+        # "When row and column are -1 it means that the dropped data should be considered as
+        # dropped directly on parent."
+        # Moving items to row -1 would put them before the last item. Fix the row to drop the
+        # dragged items after the last item.
+        if row < 0:
+            row = len(self.model) - 1
         strMimeData = bytes(mimeData.data(MIME_INDEXES)).decode()
         indexes = list(map(int, strMimeData.split(",")))
         self.model.move_indexes(indexes, row)
+        self.view.selectionModel().clearSelection()
         return True
 
     def mimeData(self, indexes):
@@ -84,7 +91,9 @@ class PrioritizeDialog(QDialog):
         self.model.view = self
 
         self.addCriteriaButton.clicked.connect(self.model.add_selected)
+        self.criteriaListView.doubleClicked.connect(self.model.add_selected)
         self.removeCriteriaButton.clicked.connect(self.model.remove_selected)
+        self.prioritizationListView.doubleClicked.connect(self.model.remove_selected)
         self.buttonBox.accepted.connect(self.accept)
         self.buttonBox.rejected.connect(self.reject)
 
@@ -102,6 +111,7 @@ class PrioritizeDialog(QDialog):
         self.promptLabel.setWordWrap(True)
         self.categoryCombobox = QComboBox()
         self.criteriaListView = QListView()
+        self.criteriaListView.setSelectionMode(QAbstractItemView.ExtendedSelection)
         self.addCriteriaButton = QPushButton(
             self.style().standardIcon(QStyle.SP_ArrowRight), ""
         )
@@ -113,6 +123,7 @@ class PrioritizeDialog(QDialog):
         self.prioritizationListView.setDragEnabled(True)
         self.prioritizationListView.setDragDropMode(QAbstractItemView.InternalMove)
         self.prioritizationListView.setSelectionBehavior(QAbstractItemView.SelectRows)
+        self.prioritizationListView.setSelectionMode(QAbstractItemView.ExtendedSelection)
         self.buttonBox = QDialogButtonBox()
         self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel | QDialogButtonBox.Ok)