PixelBlock

PixelBlock is a Gmail extension that blocks people from tracking when you open their emails.

As of June 2026, PixelBlock has 40,000 users and a 3.72/5 rating from 227 reviews in the Accessibility category.

Usersno change0%
40.0K
40,000
Ratingno change0%
3.72
227 reviews
Reviewsno change0%
227
Version
2025.12.01
Manifest V3

History

2 snapshots

Tracking since Apr 18, 2026.

40.5K40.0K39.5KApr 18, 2026Jun 2, 2026
View as table
DateUsersRatingReviewsVersion
Apr 18, 202640.0K3.722272025.12.01
Apr 27, 202640.0K3.722272025.12.01
Now40.0K3.722272025.12.01

Permissions & access

Permissions
declarativeNetRequest
Host access
*://*.googleusercontent.com/*, *://mail.google.com/*

Screenshots

PixelBlock screenshot 1

About

PixelBlock is an Gmail extension that blocks email tracking attempts used to detect when you open and read emails. PixelBlock displays a 'red eye' when it finds and blocks a tracking attempt inside of an email.

Technical

Version
2025.12.01
Manifest
V3
Size
70.53KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
jmpmfcjnflbcoidlgapblgpgbilinlem
Developer ID
ub28b30b0892bb0f2ed1654cefc68f74e
Developer Email
[email protected]
Created
Jun 11, 2014
Last Updated (Store)
Dec 2, 2025
Last Scraped
Jun 2, 2026
Website

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Data sourced from the Chrome Web Store · last verified Jun 2, 2026.