Not sure if my respond to Seems basic and Silly, and perhaps it's presently been recognised to you personally considering that very long time back, but since blocking anyone from applying browser back button to check out your historic webpages is among your ambitions, You can utilize: ポップアップ広告を防ぐには アンドロイドを使っています。 エロ広告が出るサイトがあるのですが... https://www.aeroindustrial.com/tienda-en-linea_v1/