The service site that provides the shortened URL always pops out every three and a half times, so it is inevitable that the site that shortens the URL will close down every three and a half times, what? Shut down? What about our shortened link? Can't even open it? That's for sure. You have to ask. Moreover, it is not easy to dig what you want, go in and look at the article, which quotes some other site information, the link is provided by a shortened website that has been divinated, how to face such embarrassment? Shout Network will do it for you. Below, I will introduce 5 sites to restore shortened urls for everyone, in case of emergency. In addition, all five sites offer Bookmarklets, Firefox extensions, or Greasemonkey scripts.