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Showing posts from July 18, 2019
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Google closes Chrome Incognito Mode loophole to improve privacy

Google is beefing up Chrome’s Incognito Mode. The company confirmed in a blog post on Thursday that it is closing an API-related loophole that made it possible to detect when people were privately browsing in Chrome.The change has been in the works for several months but will take effect on July 30. Chrome has roughly 61% of the U.S. browser market, desktop and mobile combined.Detecting users trying to avoid paywalls. Google explains that some publishers with paywalls had been using the loophole to “deter metered paywall circumvention.” In other words, publishers were able to detect the availability of the FileSystem API, which would return an error message in Incognito Mode. They could then potentially infer that the user was trying to circumvent paywall metering and compel the user to log-in, return to public browsing mode or otherwise prevent that person from accessing the desired content.As mentioned, Google has been testing the change since April and publishers are not happy. The…