MiwoWidgets is a Widget Visibility Manager plugin that changes the way you can display the widgets on your site.
With WordPress you can normally assign widgets to be shown to certain sidebars. With MiwoWidgets you have the possibility to assign widgets to just about anything you want. Pages, posts, categories, dates, languages, IPs, URLs, devices, browsers are some of the assignment options.
Features
Super easy-to-use Ajax interface
Complete widget visibility control
Works with all widgets and themes
User and User Role based assignment
Language based assignment
Page based assignment
Post and Category based assignment
Front, Attachment, Tags page assignment
Archive, Error, Search page assignment
URL based assignment
Date, Time and Day based assignment
IP based assignment
Geo Location based assignment
Continent, country, state/region support
Device (mobile, desktop) based assignment
Operating System based assignment
Browser based assignment
Template based assignment
Custom PHP code assignment
WPML and qTranslate support
Changelog
http://miwisoft.com/miwowidgets#changelog
Note: This item is the MiwoWidgets Short plan which includes 6 months of high-priority support.