If you use MacOS 8 be sure to remove the ObjectSupportLib since it will surely cause problems since the functionality of this extension is included in MacOS 8x. The Macintosh Resource Page maintains a very good list of Internet Applications. If you don't see what you're looking for here check the MRP Internet Apps page. If you are having problems finding the latest updates of important Mac Internet Software here are links to get them. In addition to the usual internet helper apps I have decided to present my favorite system helper apps also.
Balloon help is included in the control panel also for setup purposes.
I like it better than any other comparable utility. All other app switchers remind me of Windoze. Download from Zdnet Mac MacDownload site, type applwindows in the search box. In addition DoubleScroll provides a scrolling throttle for those of us who have trouble controlling the speed of windows whizzing by on the new PowerMacs. Lastly DoubleScroll includes live scrolling for all apps, including the finder.