Hermit

Hermit is a secure, private writing application for everybody who likes to write, from scribblers to aspiring authors. - Create unlimited virtual books - Export your books in a variety of formats - Everything you type is backed up and encrypted in our secure servers - Publish what you write — if you want to — and be read by hundreds of people - Enjoy our anonymous pen palling platform - Share your writings with friends, protect them with passwords

Screenshots from Chrome Web Store