Adblock list that blocks email pixels and read-receipt trackers

In plain words

This adblock list targets email tracking mechanisms, specifically blocking pixels and read-receipt trackers that monitor when messages are opened. Designed for users concerned about email privacy, it works with standard adblock filters to prevent senders from collecting data about message engagement. The project launched in 2020 and is maintained on GitHub as an open-source resource.

written from the facts on this page · September 2026

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  Unlimited Email Tracker2019 · snov.io · ▲496

  Track opens and clicks, set reminders and delays in Gmail

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  Mailtrack.io2014 · mailsuite.com · ▲282

  The best email tracking solution I've found. Free

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  PixelBlock – A Gmail extension that blocks email tracking2014 · chrome.google.com · ▲47
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  Ugly Email2015 · uglyemail.com · ▲421

  See if an email is being tracked before you open it in Gmail

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  Mail Track2023 · mailtrack.email · ▲168

  Gmail extension to track when your emails are opened

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  Ghostery 82018 · ghostery.com · ▲306

  Blocks ads, stops trackers, and speeds up websites

• 
  SimCity, but with Permits▲930

  A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.

  Life & fun · 3d ago · permit.petercai.com

• IV
  I've been paying for a rural Tanzanian's education for 10 years▲778

  Life & fun · 15d ago · tanzaniaeducationproject.org

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  Bigwords.page – Turn any screen into a sign. The URL is the app▲728

  Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.

  Life & fun · 16d ago · bigwords.page

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  Guitoro, a virtual guitar you strum with your keyboard▲573

  Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.

  Life & fun · 10d ago · guitoro.com

• 
  See *almost* any carriers phone settings▲432

  Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.

  Life & fun · 14d ago · carrierexplode.com

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  The whole Solar System and every tracked satellite, live in the browser▲407

  Life & fun · 24d ago · space.bl2.net

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  Unscreen▲955

  Remove video and GIF backgrounds 100% automatically

  Dev tools · 2020 · canva.com

• 
  Around▲870

  Next-gen video calls for a new era of work

  Work · 2020 · around.co

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  Fraidycat▲807

  Life & fun · 2020 · fraidyc.at

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  MainStreet▲540

  Founders: You're owed $50K. Get it back in 20 minutes 🤝

  Commerce · 2020 · mainstreet.com

• 
  Control Illustrations▲540

  108 free flat illustrations with customizable characters

  Dev tools · 2020 · patterns.page

• TF
  To fight quarantine boredom I build a site to watch movies with friends▲515

  Life & fun · 2020 · bingetogether.com