Extending 60 days Facebook token
问题 I'm using Hybridauth to connect with Facebook. Everything works well at that point ;-) I get a token and when I check it at https://developers.facebook.com/tools/debug/ I see it has 2 months expiration. After some days, for example, 50 days, I see the token will expire in 10 days indeed. I try to extend with method documented (and described in other StackOverflow questions) with: https://graph.facebook.com/oauth/access_token? client_id=APP_ID& client_secret=APP_SECRET& grant_type=fb_exchange