Popular as a video content creator under the channel name MRandersonwebb, he is perhaps most well known as the younger brother of YouTube phenomenon Harrison Webb. Some of his most popular videos featured parodies of songs by Harry Styles.
He created his MRandersonwebb channel on September 5, 2011, publishing his first video approximately 2 months later.
His channel consists of challenge videos, vlogs, and videos featuring his family and has earned more than 160,000 subscribers. He announced in 2021 that he would be creating his own video editing course, specifically for making YouTube videos.
He and his older brother Harrison also collaborate together as part of the Webb Brothers web group.
He and Louis Cole performed an "Eating Challenge" video in August of 2012.