From the Autodesk App Store:
Amplify for Autodesk® Revit®
Amplify is a collection of Apps developed by Dekker/Perich/Sabatini.
Create Worksets
Create worksets based on a comma-separated text file | Free
Keynote Type Preview
Temporarily override the color of Element, Material and User Keynotes in Autodesk® Revit® | USD 5.00
Randomizer | Curtain Grid
Randomize the horizontal or vertical grids on the selected curtain wall | USD 5.00
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