<prompt> Kopanya li-browser tse latelang tse tsebahalang ho ea mohloling o bulehileng khahlano le proprietary- Firefox - Chrome - Safari  <response>: Instruction in English: Group the following popular web browsers into open-source vs. proprietary . Response in English: Open-source: - FirefoxProprietary:- Chrome- Safari . Response in Sesotho: Mohloli o bulehileng: - Firefox Proprietary: - Chrome - Safari 