Examine source code of eRepublik.plus

{
  "manifest_version": 2,
  "name": "eRepublik.plus - Extension",
  "short_name": "eRepublik.plus",
  "version": "0.0.0.7",
  "description": "An extension for eRepublik.com to increase usability and automate tasks. Powered by eRepublik.tools",
  "permissions": [
    "alarms",
    "background",
    "declarativeNetRequest",
    "declarativeNetRequestFeedback",
    "notifications",
    "storage",
    "unlimitedStorage",
    "webNavigation",
    "webRequestBlocking",
    "https://*.erepublik.com/*",
    "https://*.erepublik.net/*",
    "https://*.erepublik.tools/*",
    "https://*.erepublik.plus/*"
  ],
  "browser_action": {
    "default_popup": "index.html?#/popup",
    "default_title": "eRepublik.plus"
  },
  "icons": {
    "128": "assets/img/icon128.png"
  },
  "options_page": "index.html?#/options",
  "options_ui": {
    "page": "index.html?#/options",
    "open_in_tab": true
  },
  "content_scripts": [
    {
      "js": [
        "content.js"
      ],
      "matches": [
        "https://*.erepublik.com/*",
        "https://*.erepublik.net/*"
      ],
      "run_at": "document_idle"
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "extension@erepublik.plus",
      "strict_min_version": "57.0"
    }
  },
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'; script-src-elem 'self' 'unsafe-eval' https://www.erepublik.net https://www.erepublik.com;"
}