GhostNote adds contextual notes to almost anything on your Mac. Add notes and to-do's to folders, applications, open documents, even websites. Think about it as post-it-notes for your OS. Add notes to: Applications Documents Folders Websites Furthermore add notes on document level access to: Apple Products iPhoto Keynote Numbers Pages Xcode iTunes Preview Terminal Safari QuickTime TextEdit System Preferences Microsoft Office Word Excel Powerpoint Adobe Suite Photoshop CC Illustrator CC Indesign CC AfterEffects CC Premiere CC Lightroom CC Flash CC Acrobat CC Others Sketch Sublime Text Textmate Colloquy Atom Github for Mac IntelliJ AppCode Airmail URL access in the following browsers Safari Chrome