The previous page is sending you to https://wired.jp/2008/04/14/%E3%80%8Efirefox%E3%80%8F%E3%83%AD%E3%82%B4%E3%81%9D%E3%81%A3%E3%81%8F%E3%82%8A%E3%81%AE%E6%96%B0%E6%98%9F%E3%80%8Ev838-mon%E3%80%8F/.

 If you do not want to visit that page, you can return to the previous page.