What party was led by the person who was targeted by the browser extension "Stop Tony Meow"?
Tony Abbott Anthony John Abbott (born 4 November 1957) is an Australian politician who was the 28th Prime Minister of Australia, from 18 September 2013 to 15 September 2015. Abbott was leader of the Liberal Party of Australia from 2009 to 2015, and has been a member of parliament for Warringah since 1994.
Jon Lansman Jonathan Lansman (born 9 July 1957) is a British Labour Party activist, who worked on Jeremy Corbyn's successful 2015 campaign for the Labour party leadership, and subsequently founded the pro-Corbyn organisation Momentum. Lansman had formerly worked for both Tony Benn and Michael Meacher, and was a prominent supporter of Benn during the wilderness years of the Labour Party. He is currently the editor of the left-wing website "Left Futures".