Mass Product Changer addon simplifies operations over multiple products at once and brings additional important features

Mass Product Changer is an addon that helps you make batch changes to multiple products safely, easy and fast.

Add-on allows you to
* change product pricing in a few clicks;
* make product pricing "smart";
* make it safe by automating, thus minimizing human mistakes.

Mass Product Changer is Store Manager Addon and it is build-in the main application (Store Manager) - i.e. there are no files to download and no code to add. By default, it works in DEMO mode, and in order to unlock its functionality you should order a separate license key. Check product page to find more about its functionality:
http://www.magneticone.com/store/

Also here you can find online documentation:
http://docs.google.com/View?docid=d8z5g3s_10d8gqz7d8