diff --git a/src/cthulhu/scripts/web/script_utilities.py b/src/cthulhu/scripts/web/script_utilities.py
index 3ab47ae..8826ed4 100644
--- a/src/cthulhu/scripts/web/script_utilities.py
+++ b/src/cthulhu/scripts/web/script_utilities.py
@@ -330,6 +330,11 @@ class Utilities(script_utilities.Utilities):
 
         if len(documents) == 1:
             document = documents[0]
+            if focusDoc and focusDoc != document and documentHasUri(focusDoc):
+                tokens = ["WEB: Single showing document differs; using focus-based document:",
+                          focusDoc]
+                debug.printTokens(debug.LEVEL_INFO, tokens, True)
+                return focusDoc
             if documentHasUri(document):
                 return document
 
diff --git a/src/cthulhu/structural_navigation.py b/src/cthulhu/structural_navigation.py
index eeb009b..e48a812 100644
--- a/src/cthulhu/structural_navigation.py
+++ b/src/cthulhu/structural_navigation.py
@@ -37,6 +37,7 @@ gi.require_version("Atspi", "2.0")
 from gi.repository import Atspi
 
 from . import cmdnames
+from . import cthulhu
 from . import dbus_service
 from . import debug
 from . import guilabels
@@ -1175,23 +1176,38 @@ class StructuralNavigation:
         objPath = AXObject.get_path(obj)
         objRole = AXObject.get_role(obj)
         if objRole == Atspi.Role.INVALID:
-            return obj, characterOffset
+            return None, characterOffset
 
         self._script.utilities.setCaretPosition(obj, characterOffset)
         AXObject.clear_cache(obj)
-        if not AXUtilities.is_defunct(obj):
+        if not AXUtilities.is_defunct(obj) and not self._script.utilities.isZombie(obj):
             return obj, characterOffset
 
         tokens = ["STRUCTURAL NAVIGATION:", obj, "became defunct after setting caret position"]
         debug.printTokens(debug.LEVEL_INFO, tokens, True)
 
         replicant = self._script.utilities.get_objectFromPath(objPath)
-        if replicant and AXObject.get_role(replicant) == objRole:
+        if replicant and AXObject.get_role(replicant) == objRole \
+           and not self._script.utilities.isZombie(replicant):
             tokens = ["STRUCTURAL NAVIGATION: Updating obj to replicant", replicant]
             debug.printTokens(debug.LEVEL_INFO, tokens, True)
             obj = replicant
+            return obj, characterOffset
 
-        return obj, characterOffset
+        document = getattr(self._script.utilities, "documentFrame", None)
+        searchForCaretContext = getattr(self._script.utilities, "searchForCaretContext", None)
+        if document and searchForCaretContext:
+            documentFrame = document()
+            if documentFrame and not self._script.utilities.isZombie(documentFrame):
+                fallbackObj, fallbackOffset = searchForCaretContext(documentFrame)
+                if fallbackObj and not self._script.utilities.isZombie(fallbackObj):
+                    tokens = ["STRUCTURAL NAVIGATION: Recovering focus to", fallbackObj]
+                    debug.printTokens(debug.LEVEL_INFO, tokens, True)
+                    cthulhu.setLocusOfFocus(None, fallbackObj, notifyScript=False)
+                    self._script.utilities.setCaretContext(
+                        fallbackObj, fallbackOffset, documentFrame)
+
+        return None, characterOffset
 
     def _presentLine(self, obj, offset):
         """Presents the first line of the object to the user.