diff --git a/pipeline/fiftyone_pipeline_core/src/fiftyone_pipeline_core/javascriptbuilder.py b/pipeline/fiftyone_pipeline_core/src/fiftyone_pipeline_core/javascriptbuilder.py
index cb96e9c8..59bdf9bd 100644
--- a/pipeline/fiftyone_pipeline_core/src/fiftyone_pipeline_core/javascriptbuilder.py
+++ b/pipeline/fiftyone_pipeline_core/src/fiftyone_pipeline_core/javascriptbuilder.py
@@ -60,9 +60,12 @@
 
 # Names the object cannot have. These are the reserved words of the language,
 # including those reserved only in strict mode and the literals null, true
-# and false, plus the three global values a top level var cannot replace, so
-# the object would silently never be created, and the name of the constructor
-# the script itself defines.
+# and false. Then eval and arguments, which strict mode code cannot declare,
+# and eval would also replace the page's own eval function. Then the three
+# global values and the properties of the browser's Window object that a
+# top level var cannot replace, so the object would never be created, and
+# location, which would navigate the page away. Last, the name of the
+# constructor the script itself defines.
 RESERVED_WORDS = frozenset([
     "await", "break", "case", "catch", "class", "const", "continue",
     "debugger", "default", "delete", "do", "else", "enum", "export",
@@ -71,7 +74,16 @@
     "package", "private", "protected", "public", "return", "static",
     "super", "switch", "this", "throw", "true", "try", "typeof", "var",
     "void", "while", "with", "yield",
-    "Infinity", "NaN", "undefined", "fiftyoneDegreesManager"])
+    "Infinity", "NaN", "undefined",
+    "eval", "arguments",
+    "window", "document", "top", "name", "status", "history", "navigator",
+    "closed", "location", "frameElement", "isSecureContext",
+    "crossOriginIsolated", "trustedTypes", "crypto", "indexedDB",
+    "localStorage", "sessionStorage", "caches", "cookieStore",
+    "speechSynthesis", "styleMedia", "crashReport", "credentialless",
+    "customElements", "documentPictureInPicture", "fence", "launchQueue",
+    "originAgentCluster",
+    "fiftyoneDegreesManager"])
 
 
 def is_valid_object_name(name):
diff --git a/pipeline/fiftyone_pipeline_core/tests/test_javascriptbuilder_object_name.py b/pipeline/fiftyone_pipeline_core/tests/test_javascriptbuilder_object_name.py
index 8342461f..c6e2e400 100644
--- a/pipeline/fiftyone_pipeline_core/tests/test_javascriptbuilder_object_name.py
+++ b/pipeline/fiftyone_pipeline_core/tests/test_javascriptbuilder_object_name.py
@@ -49,6 +49,24 @@
 from .classes.memorylogger import MemoryLogger
 from .test_javascriptbuilder import TestEngine
 
+# The names the specification refuses that are not reserved words of the
+# language, being eval, arguments, and the properties of the browser's Window
+# object that a top level var cannot replace or that navigate the page away.
+REFUSED_NAMES = [
+    "eval", "arguments", "window", "document", "top", "name", "status",
+    "history", "navigator", "closed", "location", "frameElement",
+    "isSecureContext", "crossOriginIsolated", "trustedTypes", "crypto",
+    "indexedDB", "localStorage", "sessionStorage", "caches", "cookieStore",
+    "speechSynthesis", "styleMedia", "crashReport", "credentialless",
+    "customElements", "documentPictureInPicture", "fence", "launchQueue",
+    "originAgentCluster"]
+
+# Window properties that a top level var can replace, so the names stay
+# allowed, and near misses of refused names.
+ALLOWED_NAMES = [
+    "self", "frames", "parent", "opener", "length", "windows", "Window",
+    "cachesX"]
+
 NODE = shutil.which("node")
 HARNESS = os.path.join(os.path.dirname(__file__), "object_name_harness.js")
 
@@ -205,6 +223,50 @@ def test_invalid_name_from_evidence_is_ignored(
         if check_text:
             self.assertNotIn(name, warnings[0])
 
+    @parameterized.expand([[name] for name in REFUSED_NAMES])
+    def test_refused_window_name_from_evidence_is_ignored(self, name):
+        """A requested name the specification refuses is not declared. The
+        configured name is used, the script parses and runs, and a warning
+        is logged."""
+
+        logger = MemoryLogger("warning")
+        script = _render(
+            {"minify": False},
+            {Constants.EVIDENCE_OBJECT_NAME: name},
+            logger)
+
+        self.assert_uses_name(script, "fod")
+        self.assert_parses(script)
+
+        result = self.run_script(script, "fod")
+        self.assertIsNone(result["error"])
+        self.assertTrue(result["exists"])
+        self.assertEqual(["fod"], result["globals"])
+
+        warnings = [
+            entry["message"] for entry in logger.memory_log
+            if entry["level"] == "warning"
+            and Constants.EVIDENCE_OBJECT_NAME in entry["message"]]
+        self.assertEqual(1, len(warnings), str(logger.memory_log))
+
+    @parameterized.expand([[name] for name in ALLOWED_NAMES])
+    def test_allowed_window_name_from_evidence_is_used(self, name):
+        """A name the specification allows is declared and the script
+        parses."""
+
+        logger = MemoryLogger("warning")
+        script = _render(
+            {"minify": False},
+            {Constants.EVIDENCE_OBJECT_NAME: name},
+            logger)
+
+        self.assert_uses_name(script, name)
+        self.assert_parses(script)
+        self.assertEqual([], [
+            entry for entry in logger.memory_log
+            if entry["level"] == "warning"
+            and Constants.EVIDENCE_OBJECT_NAME in entry["message"]])
+
     def test_invalid_name_from_evidence_uses_configured_name(self):
         """The fallback is the configured name, not always 'fod'."""
 
@@ -239,6 +301,19 @@ def test_invalid_configured_name_is_refused(self, _, name):
         with self.assertRaises(ValueError):
             JavascriptBuilderElement({"obj_name": name})
 
+    @parameterized.expand([[name] for name in REFUSED_NAMES])
+    def test_refused_window_name_is_refused(self, name):
+        """A name the specification refuses is refused when the builder is
+        created."""
+
+        with self.assertRaises(ValueError):
+            JavascriptBuilderElement({"obj_name": name})
+
+    @parameterized.expand([[name] for name in ALLOWED_NAMES])
+    def test_allowed_window_name_is_accepted(self, name):
+        element = JavascriptBuilderElement({"obj_name": name})
+        self.assertEqual(name, element.settings["_objName"])
+
     @parameterized.expand([
         ["plain", "myFod"],
         ["underscore", "_fod"],