This document summarizes a presentation given in Malaysia on localizing Firefox to the Malay language. It discusses the localization process, using the Mercurial version control system and Narro tool to manage translations. The presentation covers translating, reviewing, and testing content, and provides 5 rules for translation weekendsprint volunteers, including using approved word references and discussion channels. Frequently asked questions are also addressed, such as Narro performance issues and how those without internet can get involved.