Open any saved bookmark privately
CoW includes a built-in way to open any bookmark in an Incognito or private window. Select the bookmark’s Incognito button, or use Ctrl + Click on Windows and Command + Click on Mac.
Chrome controls extension access in Incognito
Chrome separately manages whether an extension itself can run in Incognito windows. Review CoW's extension details in Chrome if you need to change that browser setting.
Incognito browsing is separate from bookmark history
CoW does not collect browsing history by default. A page is only added to your CoW collection when you choose to save it.