Our no.28 helped seal a thrilling 3-2 win for Marc Skinner's side, with an 89th-minute strike in front of the Leigh Sports Village faithful.
Both Leah Galton and Alessia Russo were on the scoresheet, but the Seagulls pushed us to the very end.
Talking through her game-winning goal with BBC Sport, Williams said: I saw the keeper coming and thought 'just round her'.
Are you not entertained, Reds?
"'Keep it down, you don't need any power; emotions and tensions are high - just slot it home.'"
That is exactly what Williams did, slotting the ball under the impressive Lydia Williams between the Brighton sticks to the delight of our home fans.