Examine source code of Smart Link Opener

{
  "manifest_version": 2,
  "name": "Smart Link Opener",
  "author": "Mohcinedev",
  "version": "1.1",
  "description": "Smart Link Opener is your go-to tool for automating link navigation. Designed for efficiency, this extension lets you open links dynamically with customizable intervals from various sources such as Google Search or NameDroppers. You can even provide your own CSS selector to target specific links on any webpage.",
  "permissions": [
    "activeTab"
  ],
  "icons": {
    "48": "icons/icon48.png"
  },
  "browser_action": {
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    },
    "default_title": "Smart Link Opener popup",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{462be2ef-4caa-4341-bd80-ad4041b8e537}"
    }
  }
}