PixelBlock is a Gmail extension that blocks people from tracking when you open their emails.
PixelBlock: Block Email Tracking in Gmail
PixelBlock is a Chrome extension that allows Gmail users to block email tracking attempts. This tool safeguards your privacy by preventing email senders from knowing when you open and read their emails. PixelBlock is effective, user-friendly, and displays a 'red eye' symbol as an indicator when it successfully blocks a tracking attempt.
Extension stats
Manifest V2
Permissions:
- *://*.googleusercontent.com/proxy/*
- *://*.googleusercontent.com/meips/*
- *://mail.google.com/*
- webRequest
- webRequestBlocking
Size: 180.22K
Email: om*****@gmail.com
URLs: Privacy policy
Full description: See detailed description
Ranking
Other platforms
Not available on Android
Not available on Firefox
Not available on Edge
User reviews
Pros
- Works great when functioning properly
- Lightweight and user-friendly
- Does not request weird permissions
- Developer updates the app regularly
- App has a significant user base and support
Cons
- Frequently blocks images in Gmail, even when allowed
- Inconsistent functionality, often 'busted'
- Outdated and not properly supported
- Missing features like the tracking icon
- Issues related to compatibility with recent Chrome updates
Most mentioned
- Currently blocking all images in Gmail
- Developer has not provided timely updates
- Used to work well but has become unreliable
- Request for support to fix the image blocking issue
- Users seeking alternatives or expressing frustration
User reviews
Used this for years, really loved it, I hope it is updated soon so it will work again with Chrome MV3.
by
Chanan Bos, 2025-03-05
As of 3rd March, the extension doesn't seem to be compatible with Chrome anymore and has been switched off in my browser.
by
James Doyle, 2025-03-03
Awesome, please update!
by
Michael Ruddock, 2024-11-14
Extension safety
Risk impact
PixelBlock requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- Critical ******* ****** ** *** ********* ******** ********************** **********
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of PixelBlock. Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* ********* ** * ******* ********* ** ****** *** *****
- Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details
Promo images
Similar extensions
Here are some Chrome extensions that are similar to PixelBlock:
Tab Manager Plus
8K
https://www.eff.org
1000K
https://uglyemail.com
70K
https://disconnect.me
400K
https://www.email-tracking-blocker.com
10K
Internet Archive
300K
https://digify.com
3K
https://trockerapp.github.io
10K
Thomas Rientjes
100K
Def Method
20K
https://clearurls.xyz
100K
https://simpl.fyi
30K