Script Collider!

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Script Collider!",
  "description": "JavaScript & CSS Minifier tool that simplifies the merging and minifying process for multiple file sites",
  "version": "1.0.2",
  "permissions": [
    "tabs",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "js/jquery-1.9.1.min.js",
      "js/compressor/jsmin.js",
      "js/compressor/uglify.js",
      "js/compressor/beautify-css.js",
      "js/compressor/beautify.module.js",
      "js/compressor/cssmin.js",
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "js/content_script.js"
      ]
    },
    {
      "css": [
        "css/content-file.css"
      ],
      "js": [
        "js/jquery-1.9.1.min.js",
        "js/content-file.js"
      ],
      "matches": [
        "*://*/*js",
        "*://*/*css"
      ]
    }
  ],
  "sandbox": {
    "pages": [
      "sandbox.html"
    ]
  },
  "browser_action": {
    "default_icon": "images/icon.png",
    "default_popup": "compressor.html"
  },
  "web_accessible_resources": [
    "images/check.png",
    "images/cross.png",
    "images/loading.gif"
  ]
}