BEAR - WooCommerce Bulk Editor and Products Manager Professional

Tabs:

1. Products Editor
2. Settings
3. Meta Fields
4. History
5. Filters
6. Products Bulk Edit
7. Export

Tools:

1. Variations Advanced Bulk Operations
2. Calculator
3. Bulk edit of serialized (jsoned) woocommerce products meta data
4. Round woocommerce products price

Developers:

1. Creating an custom extensions
2. More settings (implicit)