Australia-based Tongan fan Vai'Ana Ta'ai started a petition on change.org with a single signature, and by Sunday morning had 27,013 supporters.
The petition staged: "Tonga v England. England claims a stolen win. To referees, it is just another day of work, but for the Tongan players, it is heart, soul and their world. Tongan players are not playing for money, but for their country, heritage and their families.
"The game was not a fair one, in fact, England knew they had not won. Referees need to be held accountable for their choices, and there needs to be a legal process to ensure games are scored with fairness and integrity - like the old days. Let us have an understanding and an explanation from NRL officials on why this final try was not counted."
Fifita was philosophical at the end of the match, but believed his play should have won the game for Tonga.
"I was happy with it as a try," said Fifita, as he stood outside a disappointed but proud Tongan dressing room, with songs and chants echoing from inside. "But grounded or not, everyone knows the outcome."