[tbb-bugs] #19844 [Applications/Tor Browser]: Prevent browser history leaks from CSS mix-blend-mode API in Tor Browser

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#19844: Prevent browser history leaks from CSS mix-blend-mode API in Tor Browser
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 Reporter:  isis                      |          Owner:  tbb-team
     Type:  enhancement               |         Status:  needs_information
 Priority:  Medium                    |      Milestone:
Component:  Applications/Tor Browser  |        Version:
 Severity:  Normal                    |     Resolution:
 Keywords:  tbb-linkability           |  Actual Points:
Parent ID:                            |         Points:
 Reviewer:                            |        Sponsor:
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Changes (by gk):

 * status:  new => needs_information


Comment:

 Replying to [comment:1 cypherpunks]:
 > lcamtuf's demo does not work for me with Tor Browser 6.0.3.
 >
 > Even I visit the test sites (reddit, amazon, etc.) on the same tab, the
 demo cannot find any visited site and suspects that I'm in incognito.
 >

 I have the same  result with a vanilla 6.0.3. However, the game changes if
 I am leaving private browsing mode allowing to record browsing history on
 disk. isis, does that match your experience?

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/19844#comment:3>
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