Ooh! Now all I need is a replacement for Better Touch Tool.* Anyone know of anything? * which I use almost exclusively as open/close new tabs in Safari and Fin

Ooh! Now all I need is a replacement for Better Touch Tool.* Anyone know of anything? * which I use almost exclusively as open/close new tabs in Safari and Finder with the top right and left corners of the trackpad respectively; plus three-finger-swipe left/right gestures to move between tabs