Must have: Tex-Edit Plus 4.5.1b2 (2.7 Mb free / US$15) is a scriptable, styled text editor. It’s fast, efficient, and has a clean, uncluttered interface. I use this for hand coding all pages I work on. Doug has a superb site full of Applescripts which taught me all I know about using Applescript. This is one of the best pieces of software around.
iCab Preview 2.9.5 (2.4 Mb, beta version is free) supports “Tabbed browsing”, has a much better graphical user interfaceand many other bugfixes. Version 3 is promising CSS2 support. While iCab currently can’t display pages well it has some excellent features such as speaking a page, contextual menus for links and table of contents, a link manager. This browser is worth checking out.