Examine source code of Links Helper

{
  "icons": {
    "16": "icon16.plasmo.2577fc03.png",
    "32": "icon32.plasmo.d583dc1e.png",
    "48": "icon48.plasmo.e0fcfb1d.png",
    "64": "icon64.plasmo.e6259081.png",
    "128": "icon128.plasmo.96a1ede9.png"
  },
  "manifest_version": 3,
  "action": {
    "default_icon": {
      "16": "icon16.plasmo.2577fc03.png",
      "32": "icon32.plasmo.d583dc1e.png",
      "48": "icon48.plasmo.e0fcfb1d.png",
      "64": "icon64.plasmo.e6259081.png",
      "128": "icon128.plasmo.96a1ede9.png"
    },
    "default_popup": "popup.html"
  },
  "version": "0.14.0",
  "author": "Pipecraft",
  "name": "Links Helper",
  "description": "Opens external and rule-matched internal links in new tabs. Converts text to hyperlinks, image links to <img> tags.",
  "homepage_url": "https://github.com/utags/links-helper#readme",
  "background": {
    "scripts": [
      "static/background/index.js"
    ]
  },
  "permissions": [
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.0f79c1f7.js"
      ],
      "all_frames": true,
      "run_at": "document_start"
    }
  ],
  "host_permissions": [
    "https://*/*",
    "http://*/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{ac69131a-d037-4f45-a876-4baed5f47bb2}",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}