diff --git a/mac-defaults.sh b/mac-defaults.sh
new file mode 100755
index 0000000..fdfe917
--- /dev/null
+++ b/mac-defaults.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+echo "* Save screenshtots to ~/Dropbox/Pictures/screenshots"
+defaults write com.apple.screencapture location ~/Dropbox/Pictures/screenshots
+
+echo "* Disable shadows on screenshots"
+defaults write com.apple.screencapture disable-shadow -bool true
+
+echo "* Set screenshot name to \"screenshot\""
+defaults write com.apple.screencapture name screenshot
+
+echo "* Show build duration in Xcode"
+defaults write com.apple.dt.Xcode ShowBuildOperationDuration YES
+
+echo "* Enable text selection in QuickLook"
+defaults write com.apple.finder QLEnableTextSelection -bool YES