Examine source code of Stop Russian Propaganda

{
  "applications": {
    "gecko": {
      "id": "info@newsdaily.com.ua",
      "strict_min_version": "42.0"
    }
  },
  "author": "News Daily Україна",
  "background": {
    "persistent": true,
    "scripts": [
      "redir.js",
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": "icon.png",
    "default_title": "Stop Russian Propaganda"
  },
  "description": "This extension blocks almost all Russian and pro-russian propaganda sites, that spread false information in the world.",
  "homepage_url": "http://newsdaily.com.ua/stop-ru",
  "icons": {
    "16": "16.png",
    "32": "32.png",
    "48": "64.png",
    "64": "64.png",
    "128": "128.png"
  },
  "manifest_version": 2,
  "name": "Stop Russian Propaganda",
  "options_ui": {
    "chrome_style": true,
    "page": "options/options.html"
  },
  "permissions": [
    "tabs",
    "<all_urls>",
    "cookies",
    "storage",
    "webRequest",
    "contextMenus",
    "notifications",
    "webRequestBlocking"
  ],
  "version": "0.2.5resigned1"
}