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Chrome extension by 8 O'Clock · Productivity · Communication

  • Trader

A Chrome extension in Productivity · Communication with 291 users, barely installed. Audience over the last 30 days: +81.

Specific sites only: 2 match patterns.

What the developer says, and 5 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
291
Rating
2.0 (3 ratings)
Users, last 30 days
+81
Rating, last 30 days
Steady over 30 days
Version
1.1
Updated in the store
2026-10-19
Published
2025-04-23
Manifest
V3
Browser access
1 permission, 2 site patterns

How it has moved

Users
+81 since 15.10
210-291 · 20 readings
2026-10-19: released 1.1
  1. 2026-10-16233
  2. 2026-10-17237
  3. 2026-10-18240
  4. 2026-10-19239released 1.1
  5. 2026-10-21243
  6. 2026-10-22248
  7. 2026-10-23251
  8. 2026-10-24249
  9. 2026-10-25253
  10. 2026-10-27262
  11. 2026-10-29254
  12. 2026-10-31253
  13. 2026-11-01250
  14. 2026-11-03252
  15. 2026-11-05270
  16. 2026-11-07279
  17. 2026-11-08283
  18. 2026-11-09287
  19. 2026-11-10291
  20. 2026-11-14291
Rating
unchanged since 15.10
reviewsrating 2.00 · 20 readings
2026-10-19: released 1.1
  1. 2026-10-16reviews3rating2.00
  2. 2026-10-17reviews3rating2.00
  3. 2026-10-18reviews3rating2.00
  4. 2026-10-19reviews3rating2.00released 1.1
  5. 2026-10-21reviews3rating2.00
  6. 2026-10-22reviews3rating2.00
  7. 2026-10-23reviews3rating2.00
  8. 2026-10-24reviews3rating2.00
  9. 2026-10-25reviews3rating2.00
  10. 2026-10-27reviews3rating2.00
  11. 2026-10-29reviews3rating2.00
  12. 2026-10-31reviews3rating2.00
  13. 2026-11-01reviews3rating2.00
  14. 2026-11-03reviews3rating2.00
  15. 2026-11-05reviews3rating2.00
  16. 2026-11-07reviews3rating2.00
  17. 2026-11-08reviews3rating2.00
  18. 2026-11-09reviews3rating2.00
  19. 2026-11-10reviews3rating2.00
  20. 2026-11-14reviews3rating2.00
Users
+158 since 31.08
133-291 · 37 readings
2026-10-19: released 1.1
  1. 2026-08-31133
  2. 2026-09-02134
  3. 2026-09-04140
  4. 2026-09-05148
  5. 2026-09-07152
  6. 2026-09-09159
  7. 2026-09-10160
  8. 2026-09-13165
  9. 2026-09-15164
  10. 2026-09-17168
  11. 2026-09-21182
  12. 2026-09-25192
  13. 2026-09-28191
  14. 2026-10-04208
  15. 2026-10-08201
  16. 2026-10-09203
  17. 2026-10-10210
  18. 2026-10-16233
  19. 2026-10-17237
  20. 2026-10-18240
  21. 2026-10-19239released 1.1
  22. 2026-10-21243
  23. 2026-10-22248
  24. 2026-10-23251
  25. 2026-10-24249
  26. 2026-10-25253
  27. 2026-10-27262
  28. 2026-10-29254
  29. 2026-10-31253
  30. 2026-11-01250
  31. 2026-11-03252
  32. 2026-11-05270
  33. 2026-11-07279
  34. 2026-11-08283
  35. 2026-11-09287
  36. 2026-11-10291
  37. 2026-11-14291
Rating
unchanged since 31.08
reviewsrating 2.00 · 37 readings
2026-10-19: released 1.1
  1. 2026-08-31reviews3rating2.00
  2. 2026-09-02reviews3rating2.00
  3. 2026-09-04reviews3rating2.00
  4. 2026-09-05reviews3rating2.00
  5. 2026-09-07reviews3rating2.00
  6. 2026-09-09reviews3rating2.00
  7. 2026-09-10reviews3rating2.00
  8. 2026-09-13reviews3rating2.00
  9. 2026-09-15reviews3rating2.00
  10. 2026-09-17reviews3rating2.00
  11. 2026-09-21reviews3rating2.00
  12. 2026-09-25reviews3rating2.00
  13. 2026-09-28reviews3rating2.00
  14. 2026-10-04reviews3rating2.00
  15. 2026-10-08reviews3rating2.00
  16. 2026-10-09reviews3rating2.00
  17. 2026-10-10reviews3rating2.00
  18. 2026-10-16reviews3rating2.00
  19. 2026-10-17reviews3rating2.00
  20. 2026-10-18reviews3rating2.00
  21. 2026-10-19reviews3rating2.00released 1.1
  22. 2026-10-21reviews3rating2.00
  23. 2026-10-22reviews3rating2.00
  24. 2026-10-23reviews3rating2.00
  25. 2026-10-24reviews3rating2.00
  26. 2026-10-25reviews3rating2.00
  27. 2026-10-27reviews3rating2.00
  28. 2026-10-29reviews3rating2.00
  29. 2026-10-31reviews3rating2.00
  30. 2026-11-01reviews3rating2.00
  31. 2026-11-03reviews3rating2.00
  32. 2026-11-05reviews3rating2.00
  33. 2026-11-07reviews3rating2.00
  34. 2026-11-08reviews3rating2.00
  35. 2026-11-09reviews3rating2.00
  36. 2026-11-10reviews3rating2.00
  37. 2026-11-14reviews3rating2.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 2 match patterns.

  • https://mail.google.com/*
  • https://mail-attachment.googleusercontent.com/*
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.1 · Asked for more permissions (3, was 1) (changed: site access, browser permissions)

What changed recently

  1. Package size changed
  2. Asked for more permissions (3, was 1) (changed: site access, browser permissions)
  3. Store description rewritten (100 → 130 characters)
Show the remaining 4
  1. Listing no longer offers in-app purchases
  2. Moved to another store category
  3. Renamed from "Attachment Preview" to "Attachment Preview for Gmail: View PDFs & Images Without Downloading"
  4. Released version 1.1 (was 1.0)

The publisher

8 O'Clock publishes 2 listings we track, 300 users between them.

  1. Reply Guy 8 O'Clock · Lifestyle · Social · published 2025-05-07 9 users

Like this one

Listings the catalog judges closest in what they say they do.

  1. PDF Previewer for Gmail Describes nearly the same job, smaller audience 176 users ★ 5.0
  2. Tabachment – Gmail attachments in a new tab Describes nearly the same job, smaller audience 45 users
  3. peek for Gmail Describes nearly the same job, smaller audience 7 users
  4. Quick Files for Gmail Describes a similar job, smaller audience 22 users
  5. HTML Email Attachment Preview Describes a similar job, smaller audience 83 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Users and rating on Ext Ops Panel

Markdown

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HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-10. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built