iOS Instagram update: Without opening the app, share photos faster

Photo sharing app Instagram has rolled out an update that makes it easier and faster for iOS users to share photos and videos — without opening the app.
With the help of share extensions users can now send pictures directly to their feeds from apps like photos.
Share extensions became available to developers back in 2014 when iOS 8 was released. Apps that already have the share option enabled include Facebook (Instagram’s parent company) and Twitter, but it took Instagram about two y