Dump your all Facebook Activity logs
It was a node-webkit app, but does not work with new NW.js .
I put a script to run on pure browser on script.js .
- drop this folder to node-webkit
- log in Facebook, open activity log, click 'dump' on the node-webkit's menubar
- then activity.txt will be generated
for Japanese: http://d.hatena.ne.jp/nishiohirokazu/20150429/1430235441