First five-eighth Jalibert's lightning quick passing and inspired try lifted Les Bleus to the top of Pool A with other tries by Damian Penaud (2), Louis Bielle-Biarrey, Peato Mauvaka, Yoram Moefana (2) and Thomas Ramos, who also scored 15 points from the tee.
Fabien Galthie's team, without Dupont as the mercurial scrumhalf recovers from cheekbone surgery, won all their group games and are likely to face defending champions South Africa on 15 October, even if Ireland and Scotland are still possible opponents for a place in the last four.