Thanks for the post! We’re excited to see developer features on uservoice alongside customer facing features. Keep the ideas coming!
Thanks for the feedback and votes. This feature is in-progress.
Thanks for leaving us feedback on this!
Word Online is consistently working towards feature parity with our desktop applications, in addition to incorporating new features. Please let us know if there are any specific features you would like to see.
We’ve heard your feedback, thank you.
We’re working on this right now. Stay tuned!
-SamiJohn Gillanders commented
This feature belongs in the operating system, NOT in an online website/web-app. That way you will be able to use it with ALL websites and apps.
Doesn't this already exist in Windows 10?