09 June 2021, 08:06 am Vivaldi Browser 4.0. could be all sorts of things: an email client, a calendar planner, an RSS reader, and even a translation tool. (Photo : by Leon Neal/Getty Images) CAMBRIDGE, ENGLAND - JANUARY 29: Lucas Strange, 22, continues to study for his degree in physics via online learning sessions from his room in Gonville and Caius College at the University of Cambridge, on January 29, 2021 in Cambridge, England. British Prime Minister Boris Johnson has said that the government hopes to start reopening English educational institutions on 8 March, depending on factors such as the rate of vaccination amongst priority groups. Its users may open emails, plan their life, and read from an RSS all inside the browser. Additionally, they could use it to translate web pages, at least up to 50 languages.