Attachment Preview

by 8 O'Clock · Workflow & Planning

Manifest V3 in_app

View in Chrome Web Store Data as of 16 Oct 2026

Quickly preview attachments directly in Gmail's compose window—no downloads, no mistakes, no stress.

Users

230

+66 in 30 days

Rating

2.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#60K

#51K among extensions

Version

1.0

updated 23 Apr 2025

Users

monthly, 1 years

Latest, 16 Oct 2026: 230 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 years

Latest, 16 Oct 2026: 3 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Attachment Preview

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. ✅ No clutter: Avoid unnecessary downloads—previews open directly in your browser, keeping your folders clean. ✅ Privacy-focused: Attachments are previewed locally; your files never leave your device. Say goodbye to attachment anxiety and hello to confidence with every email you send.