The Grid Manager Magento extension allows store owners and administrators to manage columns in a table in store administration section and choose which columns to display, their size, position and title.
The Grid Manager Magento module lets you overcome this difficulty — it allows you to choose which columns you'd like to display, their size, position, title. All available columns for any standard grid are at your disposal — all displayable data can be selected and inserted into a grid. You can view all your customized tables in one place with ability to reset the changes to the default table view.