You can see the list of words added to the dictionary in the user interface of the following products: Such a functionality is not available for the WSC Dialog plugin for CKEditor 4. We do not plan to add such possibility as this plugin is provided as is. Moreover, there is an alternative product WProofreader where it is already implemented. Accessing the list of words in personal dictionary for WProofreader To see the list of words added to personal dictionary: Accessing the list of words in personal dictionary in SCAYT plugin for CKEditor 4 To see the list of words added to personal dictionary: