Sequel pro is a nice tool that allows you to create secure connexion to remote or local mysql database.
You can end up easily with tons of new connections to save and store. When moving from computer to an other one, or starting with a fresh install, you might want to use that.
The documentation from the main site is a part false, cause they told you to use :
~/Library/Preferences/com.google-code.sequel-pro.plistwhich does not exist.
You can found very useful information here :
But please, if you really want to migrate your fav to your newly sequel installation use this file :
~/Library/Application\ Support/Sequel\ Pro/Favorites.plist