Imgur to Gfycat

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Imgur to Gfycat",
  "short_name": "Imgur to Gfy",
  "version": "1.4.8",
  "description": "Replaces animated gifs throughout the internet with gfycat optimized HTML5 videos.",
  "icons": {
    "16": "icon-bitty.png",
    "48": "icon-small.png",
    "128": "icon-large.png"
  },
  "web_accessible_resources": [
    "gfyembed.js"
  ],
  "permissions": [
    "contextMenus"
  ],
  "background": {
    "scripts": [
      "shared.js",
      "bg.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*"
      ],
      "js": [
        "superagent.js",
        "shared.js",
        "imgur-to-gfycat.js",
        "drag-to-resize.js"
      ],
      "css": [
        "gfytweaks.css"
      ],
      "run_at": "document_end"
    }
  ]
}