The Mozilla Foundation today posted a preview release of the final version of its Firefox Web browser. Firefox 1.0PR includes several enhancements, including Live Bookmarks (subscribe to and read RSS feeds in your Bookmarks), improved Find, security enhancements, better Bookmarks, stronger encryption for passwords, improved compatibility for IE users, and other bug fixes. In related news, Mozilla also today released Thunderbird 0.8, a new version of its e-mail client.