Examine source code of Repomix

{
  "manifest_version": 2,
  "name": "Repomix",
  "description": "__MSG_appDescription__",
  "version": "1.0.2",
  "short_name": "repomix",
  "icons": {
    "16": "images/icon-16.png",
    "19": "images/icon-19.png",
    "32": "images/icon-32.png",
    "38": "images/icon-38.png",
    "48": "images/icon-48.png",
    "64": "images/icon-64.png",
    "128": "images/icon-128.png"
  },
  "default_locale": "en",
  "minimum_chrome_version": "88.0",
  "permissions": [
    "scripting",
    "https://github.com/*"
  ],
  "web_accessible_resources": [
    "images/icon-16.png",
    "images/icon-19.png",
    "images/icon-32.png",
    "images/icon-38.png",
    "images/icon-48.png",
    "images/icon-64.png",
    "images/icon-128.png"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{3AB97897-F299-4DBC-8084-A92813FE2685}",
      "strict_min_version": "102.0"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://github.com/*"
      ],
      "all_frames": true,
      "run_at": "document_start",
      "css": [
        "content-scripts/content.css"
      ],
      "js": [
        "content-scripts/content.js"
      ]
    }
  ]
}