BackupMaster is a productivity-focused addon for Blender that allows you to create, organize, and visually browse backups of your .blend files — complete with thumbnails, file metadata, and custom notes.

What It Does

• Saves .blend backups with incremented filenames.
• Automatically captures a thumbnail (screenshot) for each backup.
• Displays a visual list of all backups with name, date, size, note and thumbnail.
• Lets you write or edit notes for each backup version.
• Allows on-demand thumbnail updates.

Why You’ll Love It

• Stay Organized: Keep multiple project versions clearly labeled and annotated.
• No More Guessing: Thumbnails and notes eliminate the need to remember what each version was about.
• Peace of Mind: Manually save important stages of your project without relying on autosave.