Limiting which columns display, or re-ordering columns in the Devices tab can be helpful as you focus on a specific search or bulk update task. While the Sheets interface allows columns to be hidden manually, Chrome Gopher’s Show columns in Device tab feature allows you to more quickly specify which columns to show. Hidden columns are simply collapsed, not removed from the sheet, so they can be restored at any time.
Re-ordering columns can be accomplished via the Sheets interface. Move columns by clicking and dragging from their grey alpha margin header.
Freezing columns and rows is accomplished by clicking and dragging the grey frozen column separator.