This page shows the mapping of plugin to cookies.
It is this information that enables the cookie-cat plugin to determine which cookies your site may deliver to a user’s browser.
e.g. google-analytics-for-wordpress causes your site to use 4 Google Analytics cookies: __utma, __utmb ,__utmc, __utmz101 to 104 of 104« Previous  …   
There will also be a form to allow developers to select which cookies a plugin will offer.