Examine source code of SafeSearch Enforcer

{
  "manifest_version": 2,
  "name": "__MSG_extensionName__",
  "version": "1.3.4",
  "default_locale": "en_GB",
  "description": "__MSG_extensionDescription__",
  "homepage_url": "__MSG_extensionWebsite__",
  "icons": {
    "48": "icons/Logo_48.png",
    "96": "icons/Logo_96.png"
  },
  "permissions": [
    "tabs",
    "storage",
    "webRequest",
    "webRequestBlocking",
    "http://*/",
    "https://*/"
  ],
  "web_accessible_resources": [
    "static/blocked.html",
    "static/js/jquery.min.js",
    "static/js/popper.min.js",
    "static/js/bootstrap.min.js",
    "static/js/translate.min.js",
    "static/css/bootstrap.min.css",
    "static/css/bootstrap.min.css.map"
  ],
  "background": {
    "scripts": [
      "safety_filter/safeit.js"
    ]
  },
  "options_ui": {
    "page": "static/options.html",
    "browser_style": false,
    "open_in_tab": true
  },
  "applications": {
    "gecko": {
      "id": "{54b996b1-a362-4162-b35c-0102d9de0dac}"
    }
  }
}