TLS Downgrade error on Opera or Firefox but not on Chrome












0















When I try to browse some secure websites on Firefox or Opera, I often get the error "ERR_TLS13_DOWNGRADE_DETECTED", while the page loads properly on Chrome.



This occurs with a lot of websites, but not all secured websites.



Is there a way to allow Opera (or Firefox) to display those websites?










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    0















    When I try to browse some secure websites on Firefox or Opera, I often get the error "ERR_TLS13_DOWNGRADE_DETECTED", while the page loads properly on Chrome.



    This occurs with a lot of websites, but not all secured websites.



    Is there a way to allow Opera (or Firefox) to display those websites?










    share|improve this question

























      0












      0








      0








      When I try to browse some secure websites on Firefox or Opera, I often get the error "ERR_TLS13_DOWNGRADE_DETECTED", while the page loads properly on Chrome.



      This occurs with a lot of websites, but not all secured websites.



      Is there a way to allow Opera (or Firefox) to display those websites?










      share|improve this question














      When I try to browse some secure websites on Firefox or Opera, I often get the error "ERR_TLS13_DOWNGRADE_DETECTED", while the page loads properly on Chrome.



      This occurs with a lot of websites, but not all secured websites.



      Is there a way to allow Opera (or Firefox) to display those websites?







      firefox google-chrome https opera tls






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Jan 17 at 10:36









      dounyydounyy

      637




      637






















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          For Opera.
          Goto opera://flags/#tls13-variant and Set TLS 1.3 to Enable (Draft 23).






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            For Opera.
            Goto opera://flags/#tls13-variant and Set TLS 1.3 to Enable (Draft 23).






            share|improve this answer






























              1














              For Opera.
              Goto opera://flags/#tls13-variant and Set TLS 1.3 to Enable (Draft 23).






              share|improve this answer




























                1












                1








                1







                For Opera.
                Goto opera://flags/#tls13-variant and Set TLS 1.3 to Enable (Draft 23).






                share|improve this answer















                For Opera.
                Goto opera://flags/#tls13-variant and Set TLS 1.3 to Enable (Draft 23).







                share|improve this answer














                share|improve this answer



                share|improve this answer








                edited Feb 15 at 8:40









                Kristopher Ives

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                2,83211525










                answered Feb 15 at 8:17









                VladimirVladimir

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