micschk/silverstripe-rightsidebar
Allows adding a right-hand sidebar in the CMS to hold option... 6803
silverstripe/gridfielddetailformwithsearch
GridFieldDetailForm that has a search sidebar always visible 2922
stripeforge/silverstripe-sidebar
SilverStripe Sidebar Module 63
thomaspaulson/sliverstripe-contactform
silverstripe contract form on sidebar 14