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Chrome extension by L4ab Network · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 75 users, barely installed. Audience over the last 30 days: -5.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 3 screenshots

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

Users
75
Rating
5.0 (1 ratings)
Users, last 30 days
-5
Rating, last 30 days
Steady over 30 days
Version
2.3.0
Updated in the store
2026-10-24
Published
2026-01-21
Manifest
V3
Browser access
5 permissions, 1 site pattern

How it has moved

Users
-5 since 02.10
75-86 · 19 readings
2026-10-23: released 2.2.02026-10-25: released 2.3.0
  1. 2026-10-0584
  2. 2026-10-0885
  3. 2026-10-0986
  4. 2026-10-1183
  5. 2026-10-1382
  6. 2026-10-1678
  7. 2026-10-1780
  8. 2026-10-1883
  9. 2026-10-1982
  10. 2026-10-2084
  11. 2026-10-2185
  12. 2026-10-2283
  13. 2026-10-2484
  14. 2026-10-2583released 2.3.0
  15. 2026-10-2682
  16. 2026-10-2881
  17. 2026-10-2977
  18. 2026-10-3075
  19. 2026-11-0175
Rating
unchanged since 02.10
reviewsrating 5.00 · 19 readings
2026-10-23: released 2.2.02026-10-25: released 2.3.0
  1. 2026-10-05reviews1rating5.00
  2. 2026-10-08reviews1rating5.00
  3. 2026-10-09reviews1rating5.00
  4. 2026-10-11reviews1rating5.00
  5. 2026-10-13reviews1rating5.00
  6. 2026-10-16reviews1rating5.00
  7. 2026-10-17reviews1rating5.00
  8. 2026-10-18reviews1rating5.00
  9. 2026-10-19reviews1rating5.00
  10. 2026-10-20reviews1rating5.00
  11. 2026-10-21reviews1rating5.00
  12. 2026-10-22reviews1rating5.00
  13. 2026-10-24reviews1rating5.00
  14. 2026-10-25reviews1rating5.00released 2.3.0
  15. 2026-10-26reviews1rating5.00
  16. 2026-10-28reviews1rating5.00
  17. 2026-10-29reviews1rating5.00
  18. 2026-10-30reviews1rating5.00
  19. 2026-11-01reviews1rating5.00
Users
+20 since 01.09
55-86 · 35 readings
2026-10-23: released 2.2.02026-10-25: released 2.3.0
  1. 2026-09-0155
  2. 2026-09-0358
  3. 2026-09-0561
  4. 2026-09-0660
  5. 2026-09-0759
  6. 2026-09-0858
  7. 2026-09-0961
  8. 2026-09-1060
  9. 2026-09-1365
  10. 2026-09-1570
  11. 2026-09-1767
  12. 2026-09-2074
  13. 2026-09-2170
  14. 2026-09-2576
  15. 2026-09-2681
  16. 2026-09-2880
  17. 2026-10-0584
  18. 2026-10-0885
  19. 2026-10-0986
  20. 2026-10-1183
  21. 2026-10-1382
  22. 2026-10-1678
  23. 2026-10-1780
  24. 2026-10-1883
  25. 2026-10-1982
  26. 2026-10-2084
  27. 2026-10-2185
  28. 2026-10-2283
  29. 2026-10-2484
  30. 2026-10-2583released 2.3.0
  31. 2026-10-2682
  32. 2026-10-2881
  33. 2026-10-2977
  34. 2026-10-3075
  35. 2026-11-0175
Rating
unchanged since 01.09
reviewsrating 5.00 · 35 readings
2026-10-23: released 2.2.02026-10-25: released 2.3.0
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-05reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-07reviews1rating5.00
  6. 2026-09-08reviews1rating5.00
  7. 2026-09-09reviews1rating5.00
  8. 2026-09-10reviews1rating5.00
  9. 2026-09-13reviews1rating5.00
  10. 2026-09-15reviews1rating5.00
  11. 2026-09-17reviews1rating5.00
  12. 2026-09-20reviews1rating5.00
  13. 2026-09-21reviews1rating5.00
  14. 2026-09-25reviews1rating5.00
  15. 2026-09-26reviews1rating5.00
  16. 2026-09-28reviews1rating5.00
  17. 2026-10-05reviews1rating5.00
  18. 2026-10-08reviews1rating5.00
  19. 2026-10-09reviews1rating5.00
  20. 2026-10-11reviews1rating5.00
  21. 2026-10-13reviews1rating5.00
  22. 2026-10-16reviews1rating5.00
  23. 2026-10-17reviews1rating5.00
  24. 2026-10-18reviews1rating5.00
  25. 2026-10-19reviews1rating5.00
  26. 2026-10-20reviews1rating5.00
  27. 2026-10-21reviews1rating5.00
  28. 2026-10-22reviews1rating5.00
  29. 2026-10-24reviews1rating5.00
  30. 2026-10-25reviews1rating5.00released 2.3.0
  31. 2026-10-26reviews1rating5.00
  32. 2026-10-28reviews1rating5.00
  33. 2026-10-29reviews1rating5.00
  34. 2026-10-30reviews1rating5.00
  35. 2026-11-01reviews1rating5.00

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

Every site you visit. This extension can read and change the content of any page you open.

  • Sign you in with a Google account identity
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 2

The full permission history for this extension

Version history

  1. Version 2.3.0
  2. Version 2.2.0

What changed recently

  1. Package size changed
  2. Released version 2.3.0 (was 2.2.0)
  3. Package size changed
Show the remaining 2
  1. Store description rewritten (131 → 65 characters)
  2. Released version 2.2.0 (was 2.1.0)

The publisher

L4ab Network. Listed website: mailnotes.l4ab.com.

Like this one

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

  1. Gmail Notes - Add notes to email in Gmail Describes nearly the same job, smaller audience 1k users ★ 4.3
  2. Gmail Notes - Quick Notes for Email Describes nearly the same job, smaller audience 200 users ★ 3.4
  3. GmailAddIn Describes nearly the same job, smaller audience 27 users
  4. Mail Bites Describes nearly the same job, smaller audience 2 users (last published figure)
  5. Заметки для почты Mail.ru — eZametka Describes nearly the same job, smaller audience 169 users ★ 3.7

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

<a href="https://extops.dev/extensions/cgjlddjgcccbhlcokdnliehihcepgnio"><img src="https://extops.dev/extensions/cgjlddjgcccbhlcokdnliehihcepgnio/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built