Today, Microsoft announced that DevTools in its new Edge browser are now available in 11 languages. On top of just English, you'll be able to use DevTools in Chinese (Simplified), Chinese (Traditional), French, Italian, Korean, Russian, German, Portuguese, Japanese, and Spanish.
In order to use the new languages, you'll need to set a flag in any version of the browser except for Canary. For Canary, the feature is turned on by default. For the other branches, go to edge://flags, find "Enable localized Developer Tools", and set it to enabled. Once you do that, DevTools will be in the same language as the browser itself.
Microsoft says that it's continuing to work on being inclusive with different locales. Next up, it will be looking at adding support for right-to-left languages, such as Hebrew and Arabic. It's also going to be working on localized documentation. And of course, Microsoft wants to hear your feedback. If there's a language that you'd like Edge to support, you can let the team know on Twitter.