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Mailbutler for Gmail

Chrome extension by Mailbutler GmbH · Productivity · Communication

  • Featured
  • Established publisher
  • Trader

A Chrome extension in Productivity · Communication with 6 000 users, a small but real audience.

Specific sites only: 1 match pattern.

What the developer says, and 5 screenshots

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

Users
6 000
Rating
4.6 (69 ratings)
Users, last 19 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
10416
Updated in the store
2026-09-17
Published
2017-05-03
Manifest
V3
Browser access
6 permissions, 1 site pattern

How it has moved

Users
unchanged since 31.08
6k · 3 readings
2026-09-03: released 104022026-09-03: released 104032026-09-17: released 10416
  1. 2026-08-316k
  2. 2026-09-136k
  3. 2026-09-186k
Rating
-0.006 since 31.08
reviewsrating 4.565-4.571 · 3 readings
2026-09-03: released 104022026-09-03: released 104032026-09-17: released 10416
  1. 2026-08-31reviews70rating4.571
  2. 2026-09-13reviews69rating4.565
  3. 2026-09-18reviews69rating4.565
Users
unchanged since 31.08
6k · 3 readings
2026-09-03: released 104022026-09-03: released 104032026-09-17: released 10416
  1. 2026-08-316k
  2. 2026-09-136k
  3. 2026-09-186k
Rating
-0.006 since 31.08
reviewsrating 4.565-4.571 · 3 readings
2026-09-03: released 104022026-09-03: released 104032026-09-17: released 10416
  1. 2026-08-31reviews70rating4.571
  2. 2026-09-13reviews69rating4.565
  3. 2026-09-18reviews69rating4.565

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: 1 match pattern.

  • https://mail.google.com/
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • Sign you in with a Google account identity
  • Run its own code on the pages it can access scripting
Show the remaining 3
  • Add items to the right-click menu contextMenus
  • Show you notifications notifications
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 10416
  2. Version 10403
  3. Version 10402

What changed recently

  1. Package size changed
  2. Released version 10416 (was 10403)
  3. Released version 10403 (was 10402)
Show the remaining 3
  1. Package size changed
  2. Store description rewritten (132 → 106 characters)
  3. Released version 10402 (was 10319)

The publisher

Mailbutler GmbH publishes 2 listings we track, 6k users between them. Listed website: mailbutler.io.

  1. Bitbaguette Mailbutler GmbH · Productivity · Developer · published 2023-12-28 20 users ★ 5.0

Like this one

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

  1. Mail Merge for Gmail - Mailmeteor Describes nearly the same job, with an established audience 60k users ★ 4.8
  2. Inbox Enhance - mail merge, mass email, email tracking and notes for Gmail Describes nearly the same job, smaller audience 69 users ★ 3.5
  3. Onmindo - email tracking for Gmail that names who opened Describes nearly the same job, smaller audience 7 users
  4. FullMail: Smart Mail Merge Inside Gmail Describes nearly the same job, smaller audience 22 users
  5. Mailflame for Gmail: Bulk Schedule, Followup & Track emails Describes nearly the same job, smaller audience 63 users ★ 4.6

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?

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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.