SlipKnot features the ability to load up to ten separate documents at a time. Additional features includeinclude support for Freenets and BBS's, a 'Get All Links' command (which will automatically fetch links from any page you choose like Mosaic's Autosurf command), low memory safeguard protection, save as text command, 'text first' display, inline jpeg support, autmatic Zmodem detection, and support for automatic page redirects, centering, and mailto tags.
Features missing relative to newer browsers include transparent GIFs, newsreading capabilities, Netscape 2/3/4 extensions, Internet Explorer extensions, client side image mapping support, tables support, and support for newer Web technologies like HTML 4.0 and Dynamic HTML.