The summer signing was labelled “action Jackson always fighting” after grabbing Toffees defender Nathan Patterson round the neck as Everton players tried to hold the Blues’ summer signing back.
Jackson and Patterson squared up as players joined the confrontation.
And it left many Chelsea supporters wishing the Senegal ace showed the same passion during games.
One posted: “Nicholas Jackson always getting into confrontations at the end of matches to cover for his rubbish performance.”
Another claimed: “Jackson always acting tough but never when he playing. Useless guy.”
But a third observer had some sympathy as the Blues struggled up front again.
He wrote: “Nico Jackson looks so frustrated.”
Abdoulaye Doucoure and sub Lewis Dobbin struck to give Everton three straight Premier League wins for the first time in two years.
Meanwhile, Mauricio Pochettino’s Blues drop to 12th as their erratic form continues.
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Jackson only came on for the final 23 minutes in place of Armando Broja.