20. The one or more non-transitory computer-readable storage media of claim 19 , wherein the additional content comprises links, images, or articles in the target language based on a profile or a search history of the computing device.
19. The one or more non-transitory computer-readable storage media of claim 15 , wherein the operations further comprise modifying, in response to determining that the web page has been opted in to the translation feature, a document object model (DOM) of the web page to include JavaScript for providing additional content for the translated web page.