[tbb-bugs] #30171 [Applications/Tor Browser]: Always accepting third party cookies seems to break first party isolation

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#30171: Always accepting third party cookies seems to break first party isolation
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 Reporter:  gk                                   |          Owner:  tbb-
                                                 |  team
     Type:  defect                               |         Status:  new
 Priority:  High                                 |      Milestone:
Component:  Applications/Tor Browser             |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  TorBrowserTeam201904, tbb-           |  Actual Points:
  linkability                                    |
Parent ID:                                       |         Points:
 Reviewer:                                       |        Sponsor:
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Comment (by Thorin):

 Replying to [comment:3 mcs]:
 >... as far as I know — in recent versions of Tor Browser there is no GUI
 to allow someone to set `privacy.firstparty.isolate` to false

 And no GUI for it (or RFP) in Firefox either: upstream FYI
 - https://bugzilla.mozilla.org/show_bug.cgi?id=1397624 - FPI gui
 - https://bugzilla.mozilla.org/show_bug.cgi?id=1404017 - RFP gui

 This UI is a long way off, so you'll be sweet until at least ESR76

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/30171#comment:4>
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