Back in the day, a funny extension was the one that put a Jimmy Wales donation banner on every page https://www.theregister.com/Print/2010/11/25/jimmy_wales_chr

Back in the day, a funny extension was the one that put a Jimmy Wales donation banner on every page https://www.theregister.com/Print/2010/11/25/jimmy_wales_chrome_extension/ https://www.theregister.com/Print/2010/11/25/jimmy_wales_chr...