Email tracker, read receipt and spy pixel blocker extension/plugin for macOS Apple Mail

What is this?

MailTrackerBlocker is a plugin and now extension for the default Mail app built-in to macOS. Email marketers and other interests often embed these trackers in HTML emails so they can track how often, when and where you open your emails. This plugin labels who is tracking you and strips out spy pixels out of the HTML before display, rendering the typical advice of disabling "load remote content in messages" unnecessary.

Browse your inbox privately with images displayed once again.

Be informed. Say No To Spy Pixels.

Blocked Trackers

ActiveCampaign Adobe Amazon SES AWeber Bananatag Boomerang Campaign Monitor Cirrus Insight Close Constant Contact ContactMonkey ConvertKit Critical Impact Emarsys Gem Getnotify GetResponse GitHub GrowthDot FreshMail Hubspot iContact Intercom Litmus Mailchimp Mailgun Mailjet Mailspring MailTrack Mandrill Marketo MixMax Mixpanel NetHunt Outreach phpList Polymail Postmark Return Path Sailthru Salesforce SendGrid Sendy Streak Superhuman Thunderhead Tinyletter Wix YAMM Yesware Zendesk Sell


Thanks to all who have supported my project!


See an issue? Visit the GitHub Issues page.

Feedback or comments? @apparition47 @apparition47

© 2024 Aaron Lee