Hi,
I released a simple tool to browse restic repositories:
Initial features:
- Browse backup set
- Browse merged tree making it easy to spot files deleted in latter snapshots
- Download directory revisions as zip
- Scala implementation of restic data structures
This is only an initial attempt and there’s lots of room for improvement but I hope you may find it already useful 
Cheers and thanks for restic which is a great tool,
Johannes