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Email Open Tracker – Unlimited Real-Time Gmail Read Receipts & Tracking

Chrome extension by Onepaper.ai · Productivity · Communication

  • Established publisher

A Chrome extension in Productivity · Communication with 149 users, barely installed.

Specific sites only: 6 match patterns.

What the developer says, and 4 screenshots

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

Users
149
Rating
4.8 (14 ratings)
Users, last 16 days
+33
Rating, last 30 days
Not watched long enough to say
Version
1.5.0
Updated in the store
2026-08-29
Published
2026-05-29
Manifest
V3
Browser access
7 permissions, 6 site patterns

How it has moved

Users
+33 since 31.08
116-150 · 9 readings
  1. 2026-08-31116
  2. 2026-09-02119
  3. 2026-09-04125
  4. 2026-09-06133
  5. 2026-09-07131
  6. 2026-09-09128
  7. 2026-09-10134
  8. 2026-09-13150
  9. 2026-09-15149
Rating
-0.21 since 31.08
reviewsrating 4.67-5.00 · 9 readings
  1. 2026-08-31reviews7rating5.00
  2. 2026-09-02reviews7rating5.00
  3. 2026-09-04reviews9rating4.67
  4. 2026-09-06reviews12rating4.75
  5. 2026-09-07reviews13rating4.77
  6. 2026-09-09reviews13rating4.77
  7. 2026-09-10reviews14rating4.79
  8. 2026-09-13reviews14rating4.79
  9. 2026-09-15reviews14rating4.79
Users
+33 since 31.08
116-150 · 9 readings
  1. 2026-08-31116
  2. 2026-09-02119
  3. 2026-09-04125
  4. 2026-09-06133
  5. 2026-09-07131
  6. 2026-09-09128
  7. 2026-09-10134
  8. 2026-09-13150
  9. 2026-09-15149
Rating
-0.21 since 31.08
reviewsrating 4.67-5.00 · 9 readings
  1. 2026-08-31reviews7rating5.00
  2. 2026-09-02reviews7rating5.00
  3. 2026-09-04reviews9rating4.67
  4. 2026-09-06reviews12rating4.75
  5. 2026-09-07reviews13rating4.77
  6. 2026-09-09reviews13rating4.77
  7. 2026-09-10reviews14rating4.79
  8. 2026-09-13reviews14rating4.79
  9. 2026-09-15reviews14rating4.79

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: 6 match patterns.

  • https://mail.google.com/*
  • https://*.run.app/*
  • https://www.googleapis.com/*
Show the remaining 3
  • https://identitytoolkit.googleapis.com/*
  • https://securetoken.googleapis.com/*
  • https://www.google-analytics.com/*
  • See the address and title of every tab you have open tabs
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • See which of its blocking rules matched declarativeNetRequestFeedback
Show the remaining 4
  • Manage your downloads downloads
  • Sign you in with a Google account identity
  • Open a panel beside the page sidePanel
  • 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

Onepaper.ai publishes 7 listings we track, 1k users between them. Listed website: bulkmail.app.

  1. MemoryStats – Close Heavy Tabs, Reduce RAM Usage, Boost Chrome Memory Saver Onepaper.ai · Productivity · Tools · published 2025-12-12 1k users ★ 5.0
  2. 100% Invisible - Tracking Blocker for Gmail | Ghost Mode Onepaper.ai · Productivity · Workflow · published 2025-03-16 190 users ★ 5.0
  3. MailView – Gmail Email Tracker, Read Statistics & Proof of Receipt Reports Onepaper.ai · Productivity · Communication · published 2026-05-27 23 users ★ 4.2
Show 3 more from this publisher
  1. Make it Pig — No-Code Web Scraper, Data Extractor & Excel Exporter Onepaper.ai · Productivity · Tools · published 2026-04-16 19 users ★ 5.0
  2. Smart Modern Tab Manager - Organised Browsing Onepaper.ai · Make Chrome Yours · Functionality · published 2026-02-25 11 users ★ 5.0
  3. Minimalist Tabs Manager - 1Paper Ai Onepaper.ai · Productivity · Workflow · published 2026-02-25 9 users ★ 5.0

Like this one

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

  1. Seenly — Email Open Tracker Describes nearly the same job, smaller audience 6 users ★ 5.0
  2. Mail Tracker Describes nearly the same job, smaller audience 110 users ★ 4.2
  3. EmailTrackApp — Email Tracking & Read Receipts for Gmail Describes nearly the same job, smaller audience 19 users ★ 5.0
  4. MailView – Gmail Email Tracker, Read Statistics & Proof of Receipt Reports Describes nearly the same job, smaller audience 23 users ★ 4.2
  5. MailViewed - Free Email Tracker for Gmail Describes nearly the same job, smaller audience 80 users ★ 5.0

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.