Action Extension for pages, keynote and numbers

Hi All

I am newbie to the action extension development. Is it possible to write action extension for pages, keynote and numbers. Is there a sample action extension available for the above apps?

Thanks

Hyder

Replies

ok, this is my use case

If a user saves the document using pages , the content of the document needs to be encrypted using the third party SDK encryption and the same needs to be opened(decrypted) when user open's the encrypted pages document. Is this possible to achieve using action extension?