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While Marauder's Map accessed Messenger data, the way it precisely surfaced all the information raised serious questions regarding user's privacy.
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Khanna was quoted as saying by Mashable that he has deactivated the official version at Facebook's request, although a complicated workaround is available on Github. "The first thing I noticed when I started to write my code was that the latitude and longitude coordinates of the message locations have more than five decimal places of precision, making it possible to pinpoint the sender's location to less than a metre," Khanna said.įor people worried about actual stalkers, it was a nightmare. Facebook has decided to stop Marauder's Map - a Chrome extension that showed your Facebook friends' exact whereabouts.Īran Khanna, a Facebook intern, had created the tool. For some time, users who downloaded the Chrome extension gained access to a map that pinpointed the location of their friends (who were using Facebook Messenger) on a map that popped up in Facebook with scary precision, Mashable reported.
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