From 2002 to 2021, she portrayed the role of Debbie Dingle in the ITV soap opera Emmerdale.

Before landing the role of Debbie, Webb previously appeared on the stage in Manchester in a production of Bugsy Malone when she was eight.

[3] In September 2009, Webb and Emmerdale co-star Matthew Wolfenden announced that they were expecting their first child, due in spring 2010.

[6] In February 2018, Webb and Wolfenden married; their co-star, Lucy Pargeter, was a bridesmaid.

[7] Webb announced her third pregnancy in February 2019,[8] giving birth to a third son on 26 July 2019.