Hello! I have a question in Opera browser there is a page preload option. And if there is where can I find it in the browser settings section.

Whenever I enter the Opera One browser, it asks me to update an extension, but when I click on the option to update in the extensions window, nothing appears.

¡Hola!, ¿Cómo hago para que se visualicen los marcadores o favoritos en la barra de marcadores del navegador Opera One?