Salah scored a stunning brace to give the champions the boost they needed in the title race.
The Egyptian now has 15 goals in the league this season.
However, he felt VAR was a contributing factor in their poor form earlier this year.
"I think before, I don't like VAR!" the forward explained to Sky Sports after the final whistle.
"From the beginning of the season, in my opinion it's killed the game.
"You have to be exactly the right side of the line [in offside calls].
"In other countries it's OK.
"I don't want to get a fine but it's my opinion. I don't like VAR."