A command interface for imageboards
Probably the most weird 4chan client that ever has been created. It allows to transform imageboard front- and thread- pages in various ways by adding some handy features, such as bookmarks or word-filter. Since it is not possible to create potent custom-protocol handlers in Firefox Quantum, Dark Flow now uses news:// protocol scheme, so you may type news://4chan.org/c:imp:10p in browser URL-bar.
Generally, it can read any Wakaba-flavour imageboard which is not too different from the original Wakaba. Parser-plugins for particularly any site could be written in Clojure script. See the manual or video at the extension homepage for more information.