Finds exact duplicate files in Google Drive and helps you move the extra copies to the trash safely.
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#374K
#281K among extensions
Version
1.0.0
updated 15 Oct 2026
About Drive Duplicate Finder
Drive Duplicate Finder finds exact duplicate files in your Google Drive and helps you free up space: you decide which copies to remove, and the extension moves them to the Drive trash.
WHAT IT DOES
• Scans your whole Google Drive or a folder you pick.
• Finds exact duplicates: compares file size first, then the MD5 checksum calculated by Google. A matching MD5 means identical content, not just "similar".
• Shows duplicates in groups with thumbnails, path, modified date and size, so you see how much space you can free.
• Filters by type (photos, videos, documents), minimum size and folder.
• Helps you choose copies: keep the oldest, keep the newest, or select all but the first.
• Moves the selected files to the Google Drive trash after you confirm.
• Exports the list of duplicates to CSV.
• Shows progress, lets you cancel, and resumes after an interruption.
SAFE BY DESIGN
• Scanning is read-only: the extension asks for drive.readonly, which cannot change anything in your Drive.
• File contents are never downloaded or read; only metadata is used (name, size, MD5, type, dates, folder).
• Write access (the drive scope) is requested only when you first click "Move selected to trash".
• Files are never deleted permanently: they go to the Drive trash, where you can restore them.
• Nothing happens without your confirmation.
• No servers, analytics or ads. Data stays in your browser; the only service contacted is the Google Drive API.
• You can revoke access at any time at myaccount.google.com/permissions.
WHAT IT DOES NOT DO
• It does not delete files permanently or empty the trash.
• It does not look for "similar" files, only exact copies.
• It does not compare Google Docs, Sheets, Slides or shortcuts: Drive provides no checksum for them. They are counted separately as "Not checked".
• It does not scan Shared Drives.
Privacy policy: https://notifypro.info/drive-duplicate-finder/privacy/
Drive Duplicate Finder is an independent project and is not affiliated with Google LLC. Google Drive is a trademark of Google LLC.