Microsoft has pushed an update to its new browser, Microsoft Edge. The browser in the Canary distribution channel is currently receiving a new update, which takes the browser to version 18.104.22.168.
The update brings support for alternate display languages different from the default language of the operating system.
To enable the feature, go to Settings > Languages, add a new language and select to Display Microsoft Edge in this Language. After this restart your browser.
The feature is offered for a large number of languages, but it appears only a limited number of languages work at present.