Extension Tracker

Gmail Button - Custom Buttons & QR Codes

333 users Rated 5.00 from 6 ratings Last updated 17 Nov 2025

By Zack Live in the Chrome Web Store kclafgfgjcljnnokfegpkpelikgnomdm Last checked 27 Sep 2026, 04:07 UTC

The listing

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

Add customizable buttons and QR codes to your Gmail compose windowsSummary from the listing
Developer
Zack
Trader status
Not declared a trader under EU law
Category
Productivity › Communication
First published
10 Nov 2025
Last updated
17 Nov 2025
Version
1.0.1
Size
187 KiB
Minimum Chrome
88
Languages
1 language

English

Website
emailbuttons.com
Support page
https://www.emailbuttons.com/contact
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
2026-09-273335.006
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#40,517
by users, of 264,254 extensions
In its category
#676
of 6,861 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
  • http://localhost:3000/*localhost:3000
  • http://localhost:3001/*localhost:3001
  • https://dashboard.emailbuttons.com/*dashboard.emailbuttons.com
  • https://mail.google.com/*mail.google.com
  • https://www.emailbuttons.com/*www.emailbuttons.com
Sites where it runs scripts
  • http://localhost:3000/*localhost:3000
  • https://dashboard.emailbuttons.com/*dashboard.emailbuttons.com
  • https://mail.google.com/*mail.google.com
Browser features
  • storageSave settings and data in your browser

More from this developer

Other extensions from the same publisher account

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DESIGN.md Inspector1,000 5.001 Developer Tools
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Responsive Simulator - Multi Device Viewport Tester16 –– Developer Tools
All 4 extensions by Zack →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 27 Sep 2026, 04:07 UTC; next check around 23 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Gmail Button - Custom Buttons & QR Codes” (kclafgfgjcljnnokfegpkpelikgnomdm). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/kclafgfgjcljnnokfegpkpelikgnomdm. Accessed 2026-09-27.
BibTeX
@misc{extensiontracker_kclafgfgjcljnnokfegpkpelikgnomdm,
  title   = {Gmail Button - Custom Buttons & QR Codes (kclafgfgjcljnnokfegpkpelikgnomdm)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/kclafgfgjcljnnokfegpkpelikgnomdm},
  urldate = {2026-09-27}
}

The data is free to reuse under CC BY 4.0.

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