You don't like the new find bar?
- Open XcodeSFF.xcodeproj
- Build the project, XcodeSFF.xcplugin will be automatically installed into
~/Library/Application Support/Developer/Shared/Xcode/Plug-ins
- Quit Xcode
- Relaunch Xcode
After installing the plugin, you may have to manually set the ⌘F shortcut once in Xcode preferences > Key Bindings > Menu Key Bindings > Edit > Find > Find…