How to put an access_token from the page debugger on Facebook?

First, the user logs in the app on Facebook, then in the new window script opens the link

And you can see something like this:


How can I put the contents of an underlined field?
July 2nd 19 at 14:13
2 answers
July 2nd 19 at 14:15
You don't need to parse. Just use ready Javascript SDK to work with Facebook.
The fact that this is not my app. So handy it would be to parse the token from the popup window. - julianne82 commented on July 2nd 19 at 14:18
: if this app is not yours, you don't have to do this. This is a direct violation of Facebook ToS. Usually ends up locking accounts and promoted pages. - raou commented on July 2nd 19 at 14:21
July 2nd 19 at 14:17
The facebook debugger is for ease of development and validation that will return a request. All it's necessary to get at the api.

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