我所拥有的下载管理器无法从下载链接获取该文件的名称，特别是YouTube下载链接。所以如何隐藏链接，请说：
https://r11.blah.com/video?=blah
到
我的猜测
https://r11.blah.com/video?=blah.........filename=blah.mp4
当前链接另存为＆＃34; videoplayblack＆＃34;
https://r11---sn-hc57en7z.googlevideo.com/videoplayback?pl=24&id=o-APNCabdUt7blTYaiKpbm0qOfC2srnukOhjGKRgTNdwAR&mime=video%2Fmp4&sver=3&ms=au&mm=31&mv=m&mt=1457286590&sparams=dur%2Cid%2Cinitcwndbps%2Cip%2Cipbits%2Citag%2Clmt%2Cmime%2Cmm%2Cmn%2Cms%2Cmv%2Cpl%2Cratebypass%2Crequiressl%2Csource%2Cupn%2Cexpire&mn=sn-hc57en7z&ip=154.123.7.213&key=yt6&expire=1457308298&itag=22&requiressl=yes&upn=QH8Qb2F4U6w&dur=177.934&initcwndbps=95000&source=youtube&fexp=3300133%2C3300164%2C3310844%2C3312381%2C9416126%2C9420452%2C9422596%2C9423661%2C9423662%2C9429363&ipbits=0&ratebypass=yes&lmt=1417476827604992&signature=B03A0FF98EDF95A675E049854FC9499DEAC8A5A1.BBFB552846DB08C6F682C6D975FF747D094ACD52&title=DJ%20Snake%20(feat.%20Alesia)%20-%20Bird%20Machine%20(Jingle%20Bells%20Edition)
其他一些下载管理员神奇地抓住了我不知道的文件名。