Opera Software has released Opera for Mac Technical Preview 3. Opera is a small (2.2 MB footprint), fast, and customizable Web browser.
Opera Web site. However, the Technical Preview 3 still lacks AppleScript functionality.
This version is for Power PC-based Macs running System 7.5.3 through Mac OS 9.1, and should run okay in the Classic environment of Mac OS X. The company also plans to release a Carbonized version, and will make a 68K version for older Mac systems, as well.