Extension Tracker

CMDK - Read Receipts, Split Inbox, Hotkeys & Reminders for Gmail

1,000 users Rated 4.91 from 63 ratings Last updated 25 Sep 2026

By simplehuman.email Live in the Chrome Web Store nipfocapamlefjhldhcagammlldbangf Last checked 27 Sep 2026, 06:17 UTC

The listing

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

Supercharge Gmail with 25+ hotkeys, natural language snooze, split inbox, read receipts, snippets & toggles to hide Gemini AI.Summary from the listing
Developer
simplehuman.email
Trader status
Not declared a trader under EU law
Category
Productivity › Tools
First published
8 Jul 2021
Last updated
25 Sep 2026
Version
70.3.0
Size
1.51 MiB
Minimum Chrome
88
Languages
14 languages

Deutsch, English, Nederlands, español, español (Latinoamérica), français, italiano, magyar, português (Brasil), português (Portugal), русский, 中文（中国）, 中文（台灣）, 한국어

Website
cmdk.email
Support page
cmdk.email
Open in the Chrome Web Store ↗ Download the CRX from Google ↗
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
2026-09-271,0004.9163
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#17,733
by users, of 264,254 extensions
In its category
#4,498
of 103,321 in Tools

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
  • *://mail.google.com/*mail.google.com
Sites where it runs scripts
  • *://mail.google.com/*mail.google.com
Browser features
  • backgroundKeep running in the background
  • contextMenusAdd items to the right-click menu
  • declarativeNetRequestWithHostAccessBlock or change network requests on the sites it can reach
  • gcmReceive push messages
  • identitySign you in with your Google account
  • storageSave settings and data in your browser
Asked for later, if you agree
  • notificationsShow notifications
  • *://*.googleusercontent.com/*googleusercontent.com and its subdomains
  • https://*.chromiumapp.org/*chromiumapp.org and its subdomains

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, 06:17 UTC; next check around 1 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “CMDK - Read Receipts, Split Inbox, Hotkeys & Reminders for Gmail” (nipfocapamlefjhldhcagammlldbangf). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/nipfocapamlefjhldhcagammlldbangf. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_nipfocapamlefjhldhcagammlldbangf,
  title   = {CMDK - Read Receipts, Split Inbox, Hotkeys & Reminders for Gmail (nipfocapamlefjhldhcagammlldbangf)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/nipfocapamlefjhldhcagammlldbangf},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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