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Send Physical Mail using OnlineCheckWriter

Chrome extension by OnlineCheckWriter · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 92 users, barely installed.

Specific sites only: 3 match patterns.

What the developer says, and 3 screenshots

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

Users
92
Rating
4.9 (289 ratings)
Users, last 16 days
+4
Rating, last 30 days
Not watched long enough to say
Version
2.2.0
Updated in the store
2025-10-23
Published
2025-09-13
Manifest
V3
Browser access
1 permission, 3 site patterns

How it has moved

Users
+4 since 01.09
82-92 · 10 readings
  1. 2026-09-0188
  2. 2026-09-0386
  3. 2026-09-0482
  4. 2026-09-0683
  5. 2026-09-0784
  6. 2026-09-0887
  7. 2026-09-0988
  8. 2026-09-1391
  9. 2026-09-1592
  10. 2026-09-1692
Rating
unchanged since 01.09
reviewsrating 4.89 · 10 readings
  1. 2026-09-01reviews290rating4.89
  2. 2026-09-03reviews290rating4.89
  3. 2026-09-04reviews290rating4.89
  4. 2026-09-06reviews290rating4.89
  5. 2026-09-07reviews290rating4.89
  6. 2026-09-08reviews290rating4.89
  7. 2026-09-09reviews290rating4.89
  8. 2026-09-13reviews289rating4.89
  9. 2026-09-15reviews289rating4.89
  10. 2026-09-16reviews289rating4.89
Users
+4 since 01.09
82-92 · 10 readings
  1. 2026-09-0188
  2. 2026-09-0386
  3. 2026-09-0482
  4. 2026-09-0683
  5. 2026-09-0784
  6. 2026-09-0887
  7. 2026-09-0988
  8. 2026-09-1391
  9. 2026-09-1592
  10. 2026-09-1692
Rating
unchanged since 01.09
reviewsrating 4.89 · 10 readings
  1. 2026-09-01reviews290rating4.89
  2. 2026-09-03reviews290rating4.89
  3. 2026-09-04reviews290rating4.89
  4. 2026-09-06reviews290rating4.89
  5. 2026-09-07reviews290rating4.89
  6. 2026-09-08reviews290rating4.89
  7. 2026-09-09reviews290rating4.89
  8. 2026-09-13reviews289rating4.89
  9. 2026-09-15reviews289rating4.89
  10. 2026-09-16reviews289rating4.89

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once 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: 3 match patterns.

  • https://app.onlinecheckwriter.com/*
  • https://live.onlinecheckwriter.com/*
  • https://onlinecheckwriter.com/*
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

OnlineCheckWriter publishes 3 listings we track, 266 users between them.

  1. Instant Checks by OnlineCheckWriter OnlineCheckWriter · Productivity · Tools · published 2025-09-29 145 users ★ 4.9
  2. Create Virtual Cards using Zil Money OnlineCheckWriter · Productivity · Tools · published 2025-10-07 29 users

Like this one

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

  1. PDFMAILER.PLUGIN Describes nearly the same job, smaller audience 297 users ★ 5.0
  2. 1ClickDispute Describes nearly the same job, smaller audience 17 users ★ 5.0
  3. PDFMailer – Send to Gmail Describes nearly the same job, smaller audience 16 users
  4. Postal Manager Describes nearly the same job, smaller audience 3 users
  5. AutoPrint Describes nearly the same job, smaller audience 15 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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.