Desktop

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The HTTP referrer header can be very revealing in the context of online tracking. Learn how you can change the policy in Vivaldi to force the browser to include the minimum information in this header or even block it entierely.

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The HTTP referrer header can be very revealing in the context of online tracking. Learn how you can change the policy in Opera to force the browser to include the minimum information in this header or even block it entierely.

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The HTTP referrer header can be very revealing in the context of online tracking. Learn how you can change the policy in Chrome to force the browser to include the minimum information in this header or even block it entierely.

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The HTTP referrer header can be very revealing in the context of online tracking. Learn how you can change the policy in Firefox to force the browser to include the minimum information in this header or even block it entierely.

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Twitter plays an increasingly important role as a space facilitating democratic engagement, debate and dissent. However, Twitter's track record in relation to protecting people's data has in some instances fallen short of expectations. In August 2019, for example, Twitter revealed that it had shared

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Facebook has been in the news over the past few years for failing to protect users’ data (here are some examples). Facebook can be an important tool in facilitating democracy and provides the potential to spread messages and ideas around the globe. For these reasons, it’s not possible for some

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Google dominates online search. The company also owns YouTube and Android, with the latter reportedly making up nearly 75% of the global smart phone market share. PI has written about the numerous problems that come from corporate concentration and the use of data by monopolistic companies, and

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uBlock Origin (do not mistake with uBlock which a completely different project) is an independant and open-source ad-blocker relying on a currated list of servers. It prevents your browser from connecting to these servers to serve you ads. We recommand it over AdBlock Plus which authorise certain

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uBlock Origin is an independant and open-source ad-blocker relying on a currated list of servers. It prevents your browser from connecting to these servers to serve you ads. We recommand it over AdBlock Plus which authorise certain ads to be displayed according to its "Acceptable Ads program". It is