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Bonjour,

Comment s'appelle et surtout, comment fabrique-t-on ce genre de fenêtre, à partir d'une icône cliquée dans un PDF par exemple ?
L'exemple est ici et apparait dans une popup de 600x400pix environ

https://www.facebook.com/v2.3/dialog/feed?app_id=246353225430376&caption=banggood&channel_url=https%3A%2F%2Fstaticxx.facebook.com%2Fconnect%2Fxd_arbiter%2Fr%2FNh1oH0K63yz.js%3Fversion%3D42%23cb%3Df4bc931627e452%26domain%3Dwww.banggood.com%26origin%3Dhttps%253A%252F%252Fwww.banggood.com%252Ff3bb1c332f82a96%26relation%3Dopener&description=Only%20US%2427.99%2C%20buy%20best%20LYNWO%20M2S%20PRO%20Blood%20Oxygen%20Pressure%20Heart%20Rate%20Monitor%20Pedometer%20Smart%20Bracelet%20For%20iphone%20Samsung%20sale%20online%20store%20at%20wholesale%20price.US%2FEU%20warehouse.&display=popup&e2e=%7B%7D&link=https%3A%2F%2Fus.banggood.com%2FLYNWO-M2S-PRO-Blood-Oxygen-Pressure-Heart-Rate-Monitor-Pedometer-Smart-Bracelet-For-iphone-Samsung-p-1200218.html&locale=en_US&name=LYNWO%20M2S%20PRO%20Blood%20Oxygen%20Pressure%20Heart%20Rate%20Monitor%20Pedometer%20Smart%20Bracelet%20For%20iphone%20Samsung&next=https%3A%2F%2Fstaticxx.facebook.com%2Fconnect%2Fxd_arbiter%2Fr%2FNh1oH0K63yz.js%3Fversion%3D42%23cb%3Dfb86d322a61da%26domain%3Dwww.banggood.com%26origin%3Dhttps%253A%252F%252Fwww.banggood.com%252Ff3bb1c332f82a96%26relation%3Dopener%26frame%3Df13625a4f4fcba%26result%3D%2522xxRESULTTOKENxx%2522&picture=https%3A%2F%2Fimg2.banggood.com%2Fthumb%2Fview%2Foaupload%2Fbanggood%2Fimages%2FA1%2FAB%2F9c4b05b9-dde0-4344-bbd6-6c24941529dd.gif&sdk=joey&version=v2.3