diff --git a/choreographer/browser_async.py b/choreographer/browser_async.py
index fa4bcc5b..6f08e6cc 100644
--- a/choreographer/browser_async.py
+++ b/choreographer/browser_async.py
@@ -110,6 +110,10 @@ def __init__(
             parser=parser,
         )
 
+    def is_isolated(self) -> bool:
+        """Return if process is isolated."""
+        return self._browser_impl.is_isolated()
+
     async def open(self) -> None:
         """Open the browser."""
         _logger.info("Opening browser.")
@@ -240,10 +244,11 @@ async def __aexit__(
     async def _watchdog(self) -> None:
         with warnings.catch_warnings():
             warnings.filterwarnings("ignore", category=TmpDirWarning)
-            _logger.debug("Starting watchdog")
+            _logger.debug("In watchdog")
             loop = asyncio.get_running_loop()
+            _logger.debug2("Running wait.")
             await loop.run_in_executor(None, self.subprocess.wait)
-            _logger.warning("Browser is being closed by watchdog.")
+            _logger.warning("Wait expired, Browser is being closed by watchdog.")
             self._watch_dog_task = None
             await self.close()
             await asyncio.sleep(1)
diff --git a/choreographer/browsers/_interface_type.py b/choreographer/browsers/_interface_type.py
index 6e3f12de..a25c6e70 100644
--- a/choreographer/browsers/_interface_type.py
+++ b/choreographer/browsers/_interface_type.py
@@ -25,3 +25,4 @@ def get_popen_args(self) -> Mapping[str, Any]: ...
     def get_cli(self) -> Sequence[str]: ...
     def get_env(self) -> MutableMapping[str, str]: ...
     def clean(self) -> None: ...
+    def is_isolated(self) -> bool: ...
diff --git a/choreographer/browsers/chromium.py b/choreographer/browsers/chromium.py
index f2f978e4..6541bd3a 100644
--- a/choreographer/browsers/chromium.py
+++ b/choreographer/browsers/chromium.py
@@ -148,12 +148,24 @@ def __init__(
         if not isinstance(channel, Pipe):
             raise NotImplementedError("Websocket style channels not implemented yet.")
 
+        self._is_isolated = "snap" in str(self.path)
+
         self.tmp_dir = TmpDirectory(
             path=self._tmp_dir_path,
-            sneak="snap" in str(self.path),
+            sneak=self._is_isolated,
         )
         _logger.info(f"Temporary directory at: {self.tmp_dir.path}")
 
+    def is_isolated(self) -> bool:
+        """
+        Return if /tmp directory is isolated by OS.
+
+        Returns:
+            bool indicating if /tmp is isolated.
+
+        """
+        return self._is_isolated
+
     def get_popen_args(self) -> Mapping[str, Any]:
         """Return the args needed to runc chromium with `subprocess.Popen()`."""
         args = {}