diff --git a/foxpuppet/windows/browser/panel_ui/panel_ui.py b/foxpuppet/windows/browser/panel_ui/panel_ui.py
index 470d6b2..b2e9d65 100644
--- a/foxpuppet/windows/browser/panel_ui/panel_ui.py
+++ b/foxpuppet/windows/browser/panel_ui/panel_ui.py
@@ -55,8 +55,11 @@ def open_new_tab(self) -> None:
         Opens a new tab using the Panel UI menu.
         """
         self.open_panel_menu()
+        script = """return navigator.userAgent"""
+        version = self.selenium.execute_script(script)
+        print("firefox version:", version)
         with self.selenium.context(self.selenium.CONTEXT_CHROME):
-            self.selenium.find_element(*PanelUILocators.NEW_TAB).click()
+            self.selenium.find_element(*PanelUILocators.NEW_TAB).clik()
 
     def open_new_window(self) -> None:
         """