diff --git a/platform/chromium/manifest.json b/platform/chromium/manifest.json
index 342f554ef..6da953548 100644
--- a/platform/chromium/manifest.json
+++ b/platform/chromium/manifest.json
@@ -47,6 +47,7 @@
             "run_at": "document_idle"
         }
     ],
+    "incognito": "split",
     "minimum_chrome_version": "22.0",
     "options_page": "dashboard.html",
     "options_ui": {