The Co:Writer Chrome App is a self contained Word processor that resides in the Chrome App launcher in your Task Bar (Windows) or Dock (Mac). You can also launch it from the Apps link in your Chrome Browser Bookmarks bar. You can send writings to Google Drive, Dropbox or Facebook as well as Copy and Print. You're writings are saved to our cloud and will sync with the Apple iOS app. Word prediction is only available within the app.
The Chrome Extension is used within the Chrome Browser. Word prediction will become available most everywhere you can type within the browser. Google Docs and other web based word processors, Blog pages, Facebook, etc. Writings done using the Extension are not saved to our cloud.