Readwise - Effortlessly rediscover and organize your Kindle highlights
Direct Folders - Access your folders from anywhere
Knotes - An efficient, beautiful Kindle highlights & notes manager
FileBox eXtender - FileBox eXtender (FileBX or FbX) is a program that extends the standard Windows File|Open and File|Save dialog boxes by adding handy little icon buttons on the right side of the title bars, next to the minimize, restore and maximize buttons, and o…
Clippings.io - Organize the notes you make on your Kindle
FlashFolder - FlashFolder is an open source tool that extends the file-related common dialogs (e.g.