Extension Tracker

MailKing: Email Campaigns in Gmail by cloudHQ

10,000 users Rated 4.58 from 121 ratings Last updated 2 Jun 2026

By cloudHQ Live in the Chrome Web Store igmjjjikokpgjnckgfcallenihoeabnk Last checked 27 Sep 2026, 03:01 UTC

The listing

What the Chrome Web Store shows, as of the last check

Send mass emails directly from GmailSummary from the listing
Developer
cloudHQ
Category
Productivity › Communication
First published
22 Nov 2017
Last updated
2 Jun 2026
Version
1.0.2.5
Size
563 KiB
Minimum Chrome
88
Languages
11 languages

Deutsch, English, Nederlands, español, français, italiano, polski, português (Brasil), português (Portugal), 中文（中国）, 日本語

Website
https://www.mailking.io/
Support page
https://support.cloudhq.net/category/browser-extensions/mailking/
Open in the Chrome Web Store ↗ View the code or download the CRX in CRX Viewer ↗
Users over time As shown on the Chrome Web Store

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-2710,0004.58121
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#5,164
by users, of 264,703 extensions
In its category
#87
of 6,873 in Communication

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

What it can access

From the extension's manifest, in plain language

Sites
  • https://mail.google.com/mail.google.com
  • https://support.cloudhq.net/support.cloudhq.net
  • https://www.cloudhq.net/www.cloudhq.net
Sites where it runs scripts
  • https://mail.google.com/*mail.google.com
Browser features
  • backgroundKeep running in the background
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Save Emails as PDF by cloudHQ100,000 4.25610 Workflow & Planning
Gmail™ Email Templates by cloudHQ100,000 4.17461 Communication
Save Emails to Drive by cloudHQ50,000 4.37163 Workflow & Planning
Backup and Sync Google Drive to other clouds50,000 4.22558 Workflow & Planning
Gmail Tabs by cloudHQ30,000 4.03152 Communication
Embed Videos for Gmail™ by cloudHQ20,000 3.8438 Communication
Label Sharing for Gmail™ by cloudHQ20,000 4.54212 Workflow & Planning
Email Privacy Protector: Is My Email Tracked?10,000 4.1998 Communication
Save Emails to Dropbox by cloudHQ9,000 4.6470 Workflow & Planning
Share and attach files in Gmail™ by cloudHQ5,000 4.7668 Communication
All 13 extensions by cloudHQ →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 27 Sep 2026, 03:01 UTC; next check around 3 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “MailKing: Email Campaigns in Gmail by cloudHQ” (igmjjjikokpgjnckgfcallenihoeabnk). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/igmjjjikokpgjnckgfcallenihoeabnk. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_igmjjjikokpgjnckgfcallenihoeabnk,
  title   = {MailKing: Email Campaigns in Gmail by cloudHQ (igmjjjikokpgjnckgfcallenihoeabnk)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/igmjjjikokpgjnckgfcallenihoeabnk},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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