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MailMates — AI Email Assistant & Writer for Gmail

Chrome extension by lyalin.valerij · Productivity · Communication

A Chrome extension in Productivity · Communication with 22 users, barely installed.

Specific sites only: 8 match patterns.

What the developer says, and 5 screenshots

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

Users
22
Rating
5.0 (5 ratings)
Users, last 19 days
+2
Rating, last 30 days
Not watched long enough to say
Version
1.2.3
Updated in the store
2026-03-23
Published
2025-11-19
Manifest
V3
Browser access
4 permissions, 8 site patterns

How it has moved

Users
+2 since 31.08
20-23 · 10 readings
  1. 2026-08-3120
  2. 2026-09-0321
  3. 2026-09-0420
  4. 2026-09-0521
  5. 2026-09-0720
  6. 2026-09-0822
  7. 2026-09-0923
  8. 2026-09-1021
  9. 2026-09-1322
  10. 2026-09-1822
Rating
unchanged since 31.08
reviewsrating 5.00 · 10 readings
  1. 2026-08-31reviews5rating5.00
  2. 2026-09-03reviews5rating5.00
  3. 2026-09-04reviews5rating5.00
  4. 2026-09-05reviews5rating5.00
  5. 2026-09-07reviews5rating5.00
  6. 2026-09-08reviews5rating5.00
  7. 2026-09-09reviews5rating5.00
  8. 2026-09-10reviews5rating5.00
  9. 2026-09-13reviews5rating5.00
  10. 2026-09-18reviews5rating5.00
Users
+2 since 31.08
20-23 · 10 readings
  1. 2026-08-3120
  2. 2026-09-0321
  3. 2026-09-0420
  4. 2026-09-0521
  5. 2026-09-0720
  6. 2026-09-0822
  7. 2026-09-0923
  8. 2026-09-1021
  9. 2026-09-1322
  10. 2026-09-1822
Rating
unchanged since 31.08
reviewsrating 5.00 · 10 readings
  1. 2026-08-31reviews5rating5.00
  2. 2026-09-03reviews5rating5.00
  3. 2026-09-04reviews5rating5.00
  4. 2026-09-05reviews5rating5.00
  5. 2026-09-07reviews5rating5.00
  6. 2026-09-08reviews5rating5.00
  7. 2026-09-09reviews5rating5.00
  8. 2026-09-10reviews5rating5.00
  9. 2026-09-13reviews5rating5.00
  10. 2026-09-18reviews5rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing 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: 8 match patterns.

  • https://mail.google.com/*
  • https://mailmates.app/*
  • https://*.mailmates.app/*
Show the remaining 5
  • https://test.mailmates.app/*
  • https://api.mailmates.app/*
  • https://test-api.mailmates.app/*
  • http://localhost:3000/*
  • http://127.0.0.1:3000/*
  • See the address and title of every tab you have open tabs
  • 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 1
  • 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

lyalin.valerij. Listed website: mailmates.app.

Like this one

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

  1. RespondX Describes nearly the same job, smaller audience 13 users ★ 5.0
  2. Email Writer Assistant - Write Smarter, Reply Faster Describes nearly the same job, smaller audience 7 users ★ 5.0
  3. InboxSwift - AI Reply & Email Writer Describes nearly the same job, smaller audience 3 users (last published figure)
  4. TESS Assistant Describes nearly the same job, smaller audience 22 users ★ 5.0
  5. Word2Mail: AI Email Writer for Gmail & Outlook Describes nearly the same job, smaller audience 24 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.