[tor-bugs] #23020 [Applications/Tor Browser]: "Prevent this page from creating additional dialogs" doesn't work

[Tor Bug Tracker & Wiki]

#23020: "Prevent this page from creating additional dialogs" doesn't work
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     Reporter:  teor                      |      Owner:  tbb-team
         Type:  defect                    |     Status:  new
     Priority:  Medium                    |  Milestone:
    Component:  Applications/Tor Browser  |    Version:
     Severity:  Normal                    |   Keywords:
Actual Points:                            |  Parent ID:  #22478
       Points:                            |   Reviewer:
      Sponsor:                            |
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 When I go to a google doc in high security mode (see #22478), it creates
 multiple dialogs. There is an option in the dialogs to "Prevent this page
 from creating additional dialogs".

 When I check it and click ok, it doesn't work: the page keeps creating
 dialogs.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/23020>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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