Windows/Mac/Linux (Firefox): The makers of the previously-posted PDF Download extension have released a 2.0 beta that adds some key features, including a full web-to-PDF converter that retains CSS styling, web links, and layout details. The extension has also beefed up its PDF-to-HTML rendering, and works in Firefox 2 & 3, Flock, and other Mozilla-based projects. The developers have made 10,000 beta sign-ups available, with more to come. Hit the link below for more details on what’s new in PDF Download 2.0.