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To directly answer your question: no, but read on. The question is slightly unclear in that it asks about "data on websites opened". If by data, you mean "can a tab see the contents of another tab", then no. The attack would come from JavaScript, a language whose security model is reference-based. Even if the rules on existing mechanisms are ignored ...


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The origin constraint is between the active script (script in that specific browser tab) and the script that gets called. It doesn't matter how you open other tabs, they are not part of the exchange and have no impact on it, except for possible opened sessions. Active sessions will not affect the same origin constraint either.


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The --disable-web-security option applies to the entire Chrome application, not to a particular window. If you enable this option when starting Chrome, then any site you visit can access data from sites you visited earlier. For example if I was looking at my Online Banking account, and then closed that tab and navigated to a malicious site, that malicious ...


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While Google Safebrowsing is today mostly an offline check against some local database they still require that the browser queries google directly before presenting the phishing warning to the user. This is done to reduce the chance of false positives because the online check has the most up-to-date information. But it still might be considered a privacy ...


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Some viruses will inject themselves into each major browser, by extension or other means, as each browser operates differently. Seeing ads on pages where they don't belong (i.e. your New Tab page should not have any ads, neither should many major websites) is a clue that you may have a virus on your computer. If you cannot come up with a legitimate ...


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This is an interesting question why I was looking into the source code of Chromium too see how they do it. The Answer It is nearly impossible to implement a 100% reliable feature to prevent a screenshot that will be used in the most visited view. You have to hide the sensitive content right the moment the service is storing the data. Which might happen all ...



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