Our site is Open a new tab in safari as following example.
---------------------- ----------------------- -----------------------
| Parent screen | → | Child screen_A | → |Child screen_B |
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The timing when “This site is attempting to open a pop-up window”message appears is
iPad with OS10.
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| Parent screen | → | Child screen_A | → |Child screen_B |
---------------------- ----------------------- -----------------------
↑ ↑
message - allow message - allow
iPad with OS11.
---------------------- ----------------------- -----------------------
| Parent screen | → | Child screen_A | → |Child screen_B |
---------------------- ----------------------- -----------------------
↑
message - allow
↑
message - allow
User cannot allow while on Chlid screen_A tab. Tab transition to Parent screen is required.
Please tell me the way for To avoid "This site is attempting to open a pop-up window" message.
Or the way for to appears this message visible tab.