Site to Phone was updated to version 5 today, which implements many new features.
Firefox addon - The addon runs on Firefox 4 or above and had all the functionality of the Chrome extension. If you're a Firefox user you can get the addon in the Addon gallery
New layout - The new layout is a lot cleaner. It makes getting to the page you want a lot easier with the redesigned navigation bar as well as decreasing the page load time.
Mobile site - There is now a dedicated mobile version of the site which - unlike the previous version - will only display content that is relevant to your phone.
Other additions to the site include an updated Chrome extension, a redesigned settings page, easier phone setup and a new home page.
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