I have bad and good(?) information.

Bad:
it has some problems(bugs).
The most important one is that it is not available on frame pages. (ex. gmail)
But I’ll try to fix them.

Good:
It has some secret commands.
“:search keyword” -> search twitter record includes keyword
“:mode [public|friend]” -> change public timeline or friend timeline.
“:flickr keyword” -> search for images related keyword in flickr.
“:amazon keyword” -> search for books related keyword in amazon(Japan).
“:js script” -> evaluate script.

If you hit shift-enter in input field, then it changes to multi-line field(textarea), and to hit shift-enter in multi-line field, you can submit it.

If you double-click in input field, then information of reading page put into input field.