Adob e Flash Player Settings- " website " is requesting.."

i trying watch youtube , popup, ostensibly adobe
@ top says
adob e flash player storage
local storage ?
website requesting permission store
information on computer

requested 0 kb
used 0 kb
folder icon a
green arrow allow deny

can please?

 

is unclear asking?

keep getting adobe flash pop when use youtube.
have never experienced before month or ago.
can please help?

 

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