I usually do it manually by embedding the link to the previous/next page in the text. The way you do that is via the same text-editing tags you'd use for bold, italic, etc. Like this:
[-url=link to the previous page] Previous [-/url]
Just leave out the - symbols and insert the correct link in the first tag and any text between the two tags should now work as a clickable link. Hope that helped.
From FA's Tags and Codes journal.
Comic Navigation Links
[194001, 193998, -] --> <<< PREV | FIRST | NEXT >>>
Use formatting in the following style [SubmissionID1, SubmissionID2, SubmissionID3] where it follows the
Prev/First/Next format, as shown above. This is a quick way to make the navigation links for those artists
that do comics.
Notes:
Only one whitespace character is allowed anywhere between the numbers, commas and square brackets.
To disable a certain link, for example, if you don't have the "next" link on your latest piece, or
the "prev" link on your first one, replace the ID with a dash, "-", and that link will be disabled.
Works only in submission descriptions.
[-url=link to the previous page] Previous [-/url]
Just leave out the - symbols and insert the correct link in the first tag and any text between the two tags should now work as a clickable link. Hope that helped.
Comic Navigation Links
[194001, 193998, -] --> <<< PREV | FIRST | NEXT >>>
Use formatting in the following style [SubmissionID1, SubmissionID2, SubmissionID3] where it follows the
Prev/First/Next format, as shown above. This is a quick way to make the navigation links for those artists
that do comics.
Notes:
Only one whitespace character is allowed anywhere between the numbers, commas and square brackets.
To disable a certain link, for example, if you don't have the "next" link on your latest piece, or
the "prev" link on your first one, replace the ID with a dash, "-", and that link will be disabled.
Works only in submission descriptions.
You can find the full thing here.
https://www.furaffinity.net/journal/7463453/