https://github.com/adwu73/robotframework-selenium2library/blob/c126cef041df22114f7c3a0d3e5e314ced35ad54/src/Selenium2Library/keywords/_browsermanagement.py

Author: jouk0

src/Selenium2Library/keywords/_browsermanagement.py

@@ -154,7 +154,10 @@ def select_frame(self, locator):
         details about locating elements.
         """
         self._info("Selecting frame '%s'." % locator)
-        element = self._element_find(locator, True, True, tag='frame')
+        try:
+            element = self._element_find(locator, True, True, tag='iframe')
+        except ValueError:
+            element = self._element_find(locator, True, True, tag='frame')
         self._current_browser().switch_to_frame(element)
 
     def select_window(self, locator=None):
@@ -366,4 +369,3 @@ def _make_browser(self, browser_name):
         browser.set_script_timeout(self._timeout_in_secs)
 
         return browser
-