Privacy Badger
Privacy & Security
Automatically learns to block hidden trackers. Made by leading digital rights nonprofit EFF to stop companies from spying on you.
Users
1M
Rating
4.5
Reviews
1,991
7D Growth
0|0%
Stable signalUnknownLow-risk permissions
PixelBlock
PixelBlock is a Gmail extension that blocks people from tracking when you open their emails.
Users40KCurrent public install base
Rating3.7Store average score
Reviews225Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
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7-day rating change
Start
3.72
Latest
3.72
7-day rating change
0.00
2026年7月13日2026年7月19日
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1-day growthNo data
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00%30-day growthNo data
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Version2025.12.01
ManifestV3
Size70.53KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
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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.
Reviews
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Store average score3.7Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.3Average computed only from synced review bodies below
Reviews with text139Synced review bodies
Total ratings / reviews225Chrome Web Store public rating/review count
Store average score: 3.7. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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semble fonctionner plutôt bien, j'ignore s'il bloque vraiment mais à minima il prévient de la présence d'un tracker d'email, ce qui n'est déjà pas si mal. En revanche la source n'est jamais détectée (unknown)
Cannot believe it was so hard to find such an obvious and useful feature (or that it took me so long to figure out I needed it and it's not cool to have your email opens tracked!), why gmail doesn't include this as a feature from the off is beyond me, thankyou, very very much.
Works perfectly for known and unknown tracking attempts
thanks..you protect us from meddlesome guys
best thing ever, I just realized I'm being tracked on several email mailing lists!!
Works great! If you're not seeing it working it is likely that you practice good security and Pixelblock is in fact doing it's job. If you'd like to test if it works, add your email to an advertisement from Facebook that requires an email. Soon, youll be emailed and will see the RED EYE warning you that someone is attempting to track you. Good luck.
Best fricking tool I have installed with Chrome. Stops all the bozos who use yesware and outreach.io and toutapp from sending you millions of emails. It doesn't appear to work with Pardot emails however.
Worked great...while it worked. Just stopped working a couple days ago, and re-installing it did nothing. So, apparently this extension is currently "dead" :(
blocked images on other websites
Sometimes it works... sometimes it doesn't do anything....