Chromium - a powerful, portable and fairly easy to use open source browser that was specifically designed to provide a safe, fast and convenient web surfing, as well as for use as a convenient platform for web applications. Based on the Chromium web browsers Google Chrome, as well as a number of other web browsers. Chromium browser is based on the code that programmers used to Google Chrome. Thus, both browsers are very similar. The difference is, among other things, is that in Chrome added: -Integrated Flash Player -built PDF reader in sandbox mode name and logo-Google -auto update system called GoogleUpdate -embedded option to send usage statistics and crash reports users Chromium engine uses WebKit . Chromium supports only default codec Vorbis , Theora and WebM for video and audio tags HTML5, while Google Chrome also supports AAC and MP3. It is lightweight and fast web browser.