1 <!DOCTYPE html> 2 <html> 3 <head> 4 </head> 5 <body> 6 </body> 7 <script> 8 function setManifestTo(url) { 9 // Clear everything. 10 document.head.innerHTML = ''; 11 12 var link = document.createElement('link'); 13 link.rel = 'manifest'; 14 link.href = url; 15 document.head.appendChild(link); 16 } 17 </script> 18 </html> 19