Overview
PixelBlock is a Gmail extension that blocks people from tracking when you open their emails.
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.
Details
Version
2025.12.01
Updated
December 1, 2025
Offered by
omar.w.qureshi
Size
70.53KiB
Languages
Developer
Email
omar.w.qureshi@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
Related
Simplify Gmail
4.5
Make Gmail simpler, more capable, and more respectful
Gmail Sender Icons
4.4
Quickly identify the sender of email messages in Gmail without opening the message.
Gmelius: Shared Inboxes & AI Email Assistants for Gmail
4.6
Save 1 hour daily: AI Assistants sort your emails, draft replies & shared inboxes let your team take over conversations for you.
Just Not Sorry -- the Chrome extension
3.7
A Chrome extension that warns you when you write emails using words which undermine your message
Privacy Badger
4.4
Automatically learns to block hidden trackers. Made by leading digital rights nonprofit EFF to stop companies from spying on you.
Disconnect
4.4
Disconnect tracker protection makes the web more private, secure, and faster.
Tracker Blocker: Stop trackers in emails
3.1
Stops open-tracking from working in emails.
Email Privacy Protector: Is My Email Tracked?
4.3
Anytime you open your emails, people could be tracking when you do it, and which links you click on. Protect your email privacy.
Gblock — Block email tracking in Gmail
4.8
Protect Gmail Privacy: Block Email Tracking, Spy Pixels, Read Receipts & Tracking Links
Digify for Gmail: Encrypt, track, and unsend
4.3
Automatically encrypt messages & attachments, track file views & opens and revoke access even after sending.
Trocker
4.5
This extension is an email Tracker Blocker, hence the name: Trocker!
Decentraleyes
4.8
Protects you against tracking through "free", centralized, content delivery.
Simplify Gmail
4.5
Make Gmail simpler, more capable, and more respectful
Gmail Sender Icons
4.4
Quickly identify the sender of email messages in Gmail without opening the message.
Gmelius: Shared Inboxes & AI Email Assistants for Gmail
4.6
Save 1 hour daily: AI Assistants sort your emails, draft replies & shared inboxes let your team take over conversations for you.
Just Not Sorry -- the Chrome extension
3.7
A Chrome extension that warns you when you write emails using words which undermine your message
Privacy Badger
4.4
Automatically learns to block hidden trackers. Made by leading digital rights nonprofit EFF to stop companies from spying on you.
Disconnect
4.4
Disconnect tracker protection makes the web more private, secure, and faster.
Tracker Blocker: Stop trackers in emails
3.1
Stops open-tracking from working in emails.
Email Privacy Protector: Is My Email Tracked?
4.3
Anytime you open your emails, people could be tracking when you do it, and which links you click on. Protect your email privacy.