Direct Messages is fully supported. Enjoy the most beautiful Desktop client for Instagram.
The world-famous photo | video sharing and editing service, application, and social network is finally available for Chrome Browser! App for Instagram is a Chrome add-on, which tweaks the Desktop Instagram version to look exactly, like a mobile app. Launch the app with an icon click, and enjoy clean, mobile app-style UI, rendered into a separate window. Never miss a photo, video or a story, upload right from your laptop - enjoy all the features of Instagram mobile app on your desktop!
Important Note: App for Instagram does NOT belong or related to the official Instagram application/website in any ways. It is an unofficial app that is developed and maintained independently. The official software is only released for smartphones and the web. This unofficial app (browser add-on) is a wrapper to the original Instagram web application and tries to make it usable as a browser plug-in. All the guidelines for Instagram's assets and branding use can be found here https://en.instagram-brand.com/