First of all, you should install Google Chrome, of course[1]. Then start Google Chrome. Click on the menu's icon
(at the top-right corner of Google Chrome) and then go to "
Configuración". Next scroll down the page until you arrive to a link (at the very bottom) that says "
Mostrar opciones avanzadas". Click on it. Scroll a down slowly until you reach the section "
Idiomas". Click on the button "
Configuración de idiomas y del corrector ortográfico", and then click "
Inglés" in the list. If there's no English or "
Inglés" in the list, you should click to the "
Añadir" button and choose "
Inglés - English". Click "
Aceptar" or "
OK". Then you can click on "
Inglés". At the right side of the page click on the "
Google Chrome se muestra en este idioma"'s button. Finally restart Chrome and... voila! You have Chrome in English! You can also look at this two help articles[2][3].