Original sentence: Besides supporting SVG Tiny, multimodal features and user JavaScripts, the default user interface has been arranged in a way similar to Firefox, Safari and other browsers.The default home page is a search portal  similar to that of Firefox
Edited sentence: Besides supporting SVG Tiny, multimodal features and user JavaScripts, there is a move toward Firefox : the default user interface is cleaned up, arranged in a way similar to Firefox, Safari and other browsers.The default home page is a search portal  similar to that of Firefox's one