Quickly preview attachments directly in Gmail's compose window—no downloads, no mistakes, no stress.
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Never feel the panic of sending the wrong attachment again.
We've all experienced that sinking feeling—the email goes out, and suddenly you realize you attached the wrong file. It's embarrassing, frustrating, and can even damage your professional credibility.
Attachment Preview solves this once and for all. With one simple click, you can instantly preview attachments directly from Gmail’s compose window before you hit "Send." No more cluttering your downloads folder with unnecessary copies, no third-party apps required—just effortless, in-browser previews.
Why you'll love Attachment Preview:
✅ Peace of mind: Quickly confirm you've attached the correct document, PDF, or image before emailing.
✅ Seamless integration: Previews appear right inside Gmail’s compose window or a new browser tab, using Chrome’s native viewer.
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Store average score: 2.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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This would be an awesome exntesion, but unfortunately doesn't work.
Extension works well and gives a good option for those wanting a quick view of attachments without downloading. However 4 stars because when composing an email the preview button option only works in pop-out view and not in Full screen
This does not work. I've installed and reinstalled several times and it simply does not do anything.