Privacy policy for FirePop!
FirePop! gets the text around clicked and the URL of the current page. After that FirePop! sends them to PDIC application.
PDIC searches the word in the dictionary associated with the text from FirePop! and show the result (normally translated text).
And then, PDIC saves the word and the URL in the search history file on the local disk. (Not save the whole text sent from FirePop!)
You can see the saved data from the PDIC menu "View - View History".
FirePop! and PDIC never send any data in Firefox to the internet.