toolkit.jar:
* content/global/filepicker.xul                     (content/filepicker.xul)
* content/global/filepicker.js                      (content/filepicker.js)

en-US.jar:
  locale/en-US/global/filepicker.dtd                (locale/filepicker.dtd)
  locale/en-US/global/filepicker.properties         (locale/filepicker.properties)