JavaScript Injector

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "JavaScript Injector",
  "short_name": "Js Injector",
  "description": "Inject javascript in a given website. ",
  "version": "1.0.4",
  "browser_action": {
    "default_icon": "icon72.png",
    "default_title": "Activate Js Inject rules - Click to add a new rule"
  },
  "permissions": [
    "tabs",
    "http://*/*",
    "https://*/*",
    "activeTab",
    "storage",
    "webNavigation"
  ],
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'",
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "options_page": "options.html",
  "background": {
    "scripts": [
      "js/background.js"
    ],
    "persistent": false
  }
}