Examine source code of Math Direction Fixer

{
  "manifest_version": 2,
  "name": "Math Direction Fixer",
  "version": "1.2.0",
  "description": "Fixes the direction of math formulas in RTL text, making KaTeX spans LTR.",
  "homepage_url": "https://github.com/sma-abyar/GPT-Math-Detector",
  "author": "SMA A",
  "permissions": [
    "activeTab",
    "storage",
    "<all_urls>"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "styles.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "options_ui": {
    "page": "options.html",
    "browser_style": true
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "math-direction-fixer@example.com",
      "strict_min_version": "58.0"
    }
  }
}