The 20-year-old Tunisian prospect has yet to make his debut for Brighton's first team.
Northampton Town have secured the signature of midfielder Samy Chouchane on loan from Brighton.AdvertisementAdvertisementHowever, he is highly rated within the club and has played seven times in the EFL Trophy.
"He has risen through the levels at Brighton to be involved with the first-team squad and we have been impressed with his attitude, his ability and his progression," said Cobblers manager Jon Brady.
Northampton, who have made 11 signings this summer, are trying to push up the League One table.