Proto Extension for Dreamweaver is available at Labs.adobe.com
This Extension let you open Proto native file(***.pro) in Dreamweaver.
1. Create wireframe,
2. Sync to Creative Cloud.
3. Download from Creative Cloud
4. Open Proto file from Dreamweaver.
Due to the extension structure limitation, you will need to filter by either “Adobe Proto files (*.pro)” or “All files” before being able to choose a *.pro file for opening.
Let us know about your experience!