The Reds end the domestic season as runners up to Manchester City, who won at Brighton and Hove Albion in their final fixture to retain the championship by a single point.
Mane netted either side of half-time from a pair of Trent Alexander-Arnold assists at Anfield to take his league tally to 22 goals - a haul matched by Salah and Arsenal striker Pierre-Emerick Aubameyang - while Alisson Becker received the Golden Glove for his division-high 21 clean sheets this term.
Players and staff then thanked the home fans for their support during a thrilling top-flight season as they toured the ground on their customary lap of honour.
Check out all the best images from the final day at Anfield in our gallery below...