Safari Xtra for Mac

From malcom-mac software:

Safari Xtra 4 is new major update to Safari Xtra. Using Safari Xtra you will control your bookmarks from the main toolbar. Additionally you will can manage your cookies, search with the most popular web search engines (Google.com, Alta Vista and many others...), cleaning Safari archives (Downloads History, Cookies, Bookmarks, Cache...). SafariXtra is fully integrated with the recents MacOS X technologies as like AddressBook: you can search for people directly from this software without opening the other progams.

The new 4.0 (alpha1) release was totally rewritted to be modular and fully scalable: the MultiBrowser technology allow the user to show into the menu bar the bookmarks of the other major MacOS X web browser: actually the supported browser are Safari (naturally ;), Omniweb (4.5), Internet Explorer (5.2), Opera (6.0), Chimera/Camino (0.7) and Mozilla (1.5). Using this new release the user will can search for bookmarks inside each installed web browser. The new SafariXtra gui (graphical user interface) was created to be more MacOSX like.