Magento AdminExtra 1.2.0 is now available for download and upgrade for FREE. You can now copy the default value of any attribute into a particular store view using mass update!
New: Added new feature to mass assign/remove multiple attributes to/from multiple attribute sets.
Fixed: Error when copying attribute values with single quote.
=== New functionality ===
Let shoppers select multiple attributes & multiple attribute values at once.
=== Bug fixes ===
Fixed bug with price format
Fixed bug with incorrect ranges
Fixed bug with AJAX double calls on some themes