manifest.json

{
  "name": "PandaBlocker",
  "version": "0.0.8",
  "version": "0.0.6",
  "manifest_version": 2,
  "description": "Replaces Facebook ads with Panda Images and Gifs",
  "homepage_url": "http://www.bluescreen.club",
  "default_locale": "en",
  "icons": {
    "16": "img/logo.png",
    "48": "img/logo.png",
    "128": "img/logo.png"
  },
  "browser_action": {
    "default_popup": "popup.html"
  },
  "permissions": [
    "*://*.facebook.com/*"
  ],
  "comment1": "The above permissions define where your app will run. To run it on all the pages simply use anyurl",
  "content_scripts": [
    {
      "matches": [
        "*://*.facebook.com/*"
      ],
      "css": [
        "content_script/replace-reactions.css"
      ],
      "js": [
        "content_script/script.js"
      ]
    }
  ],
  "comment2":"In the above content you define which scripts will be running and for what.",
  "web_accessible_resources": [
    "img/*.png"
  ]
}