Examine source code of Bypass Cookie Banners

{
  "manifest_version": 2,
  "name": "Bypass Cookies Banner",
  "short_name": "__MSG_extensionDescription__",
  "default_locale": "en",
  "version": "1.0.0",
  "applications": {
    "gecko": {
      "id": "programmer3@gmail.com",
      "strict_min_version": "56.0"
    }
  },
  "icons": {
    "16": "icons/16.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "author": "programmer",
  "permissions": [
    "tabs",
    "storage",
    "http://*/*",
    "https://*/*",
    "notifications",
    "webRequest",
    "webRequestBlocking",
    "webNavigation"
  ],
  "background": {
    "scripts": [
      "data/rules.js",
      "data/context-menu.js"
    ]
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "/js/1.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "match_about_blank": true,
      "run_at": "document_start"
    }
  ],
  "options_ui": {
    "page": "data/options.html",
    "browser_style": true
  },
  "browser_action": {
    "default_popup": "data/menu/index.html",
    "default_icon": {
      "16": "icons/16.png",
      "32": "icons/32.png"
    }
  }
}