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60 Second Hack

Prevent Email Senders From Knowing If and When You Read Their Messages

From browser cookies to email trackers (hint: last week’s BrainCandy video!), it’s tougher than ever to keep your Internet and email activity private.

One Gmail extension, PixelBlock, is giving you privacy back though. If someone tries to track when you open their email, PixelBlock notifies you and gives you the option to stay under the radar.