• https://cdn.bootcdn.net/ajax/libs/gif.js/0.1.3/gif.js
• https://cdn.bootcdn.net/ajax/libs/gif.js/0.1.3/gif.js.map
• https://cdn.bootcdn.net/ajax/libs/gif.js/0.1.3/gif.worker.js
• https://cdn.bootcdn.net/ajax/libs/gif.js/0.1.3/gif.worker.js.map