JDim (JD improved) is a browser for Japanese textboard "2channel". The software has been forked from JD released under the terms of GPL-2.0, having look-and-feel and environment settings compatible.
Various features which are better viewing 2ch: Fetching updated posts, Hide NG word posts, Message posting, ASCII art input, Play-by-play mode, Mouse gestures, Display linked images, Bookmark and History, Filters for URL, Thread title search, Keyword search in thread, External boards support, Highly customizations and more...