Each person on Facebook has an ID like "92385284" or "100329233247".
How do I get a list containing the IDs of all my friends?
The "Download a copy of your Facebook data" button generates a friends.html files which is nearly that, but it contains the names (like "Robert Smith") instead of the IDs.
(I am using these IDs to associate with my address book.)
You can use Friend List Exporter.
It allow you to download:
Download a basic textual list of your friends.
Download a basic textual list of your friends with profile links.
Download an html list of your friends with profile links and profile pictures.
Download a spreadsheet (csv) of your friends with ID numbers, profile links, and profile picture links.
(the last option is useful for your case).
It outputs an spreadsheet like:
id name link picture
1 bob facebook.com/bob fbcdn-profil...
You can delete the last 2 columns if necessary.
Note: Excel by default shows numbers like +E10 (or similar), so format the ID column as number with 0 decimal places to show the full number.
If you get an access token then the facebook api - see here - should let you query me/friends to get a list with the required data but you are likely to have to register for an app.
