Turn Translation On or Off
When you come across a page written in a language you don't understand, you can use Chrome to translate the page. On your computer, open Chrome. Go to a webpage written in another language. At the top, click Translate. Chrome will translate the webpage this one time.
Try refreshing the webpage. If it’s still not working, right-click anywhere on the page. Then, click Translate to [Language].
By default, Chrome offers to translate pages written in a language you don't understand. You can set Chrome to show all settings and menus in the language you want. This option is only available on Windows and Chromebook computers.
On Mac or Linux?
Chrome will automatically display in the default system language for your computer. On your computer, open Chrome. At the top right, click More and then Settings. At the bottom, click Advanced. Under "Languages," click Language. Next to the language you'd like to use, click More.
If the language isn't listed, add it by clicking Add languages. Click Display Google Chrome in this language or Display Chrome OS in this language. This option is only available on Windows and Chromebook computers. Restart Chrome to apply the changes.
Click here for full instructions from Google