Bugs found:
- https links are not recognized
- when not existing url is given nothing happens but when you try to change url it crashes a lot
- visit link (under 'that link contains' box) doesn't work
- user can type his own user agent like in normal textbox (it seems to work tho)
- when user click 'get hidden link' more than once application seems to stop working but without crash
- at the bottom credits - there is not enough space for the whole text