Examine source code of Copy LaTeX (KaTeX & MathJax & Wikipedia Images)

{
  "manifest_version": 3,
  "name": "Copy LaTeX (KaTeX & MathJax & Wikipedia Imgs)",
  "version": "1.6.2",
  "description": "Hover and click to copy LaTeX expressions on ChatGPT, DeepSeek, Wikipedia, Stack Exchange and other math-related websites.",
  "icons": {
    "48": "icons/icon48.png"
  },
  "permissions": [
    "contextMenus",
    "scripting",
    "activeTab",
    "storage"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "48": "icons/icon48.png"
    },
    "default_title": "Copy LaTeX"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "host_permissions": [
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    "https://deepseek.com/*",
    "https://*.deepseek.com/*",
    "https://math.stackexchange.com/*",
    "https://physics.stackexchange.com/*",
    "https://proofwiki.org/*",
    "https://*.notion.site/*",
    "https://www.notion.so/*",
    "https://*.wikipedia.org/*",
    "https://www.wikiwand.com/*",
    "https://wikimedia.org/*",
    "https://*.wikiversity.org/*",
    "https://*.wikibooks.org/*",
    "https://mathoverflow.net/*",
    "https://publish.obsidian.md/*",
    "https://nbviewer.org/*",
    "https://www.phind.com/*",
    "https://chat.mistral.ai/*",
    "https://librechat-librechat.hf.space/*",
    "https://www.perplexity.ai/*",
    "https://phys.libretexts.org/*",
    "https://gemini.google.com/*"
  ],
  "optional_host_permissions": [
    "<all_urls>"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content/utils/svg.js",
        "content/utils/dom.js",
        "content/detection.js",
        "content/overlay.js",
        "content/output.js",
        "content/main.js",
        "content/selection-to-markdown.js",
        "lib/html2markdown/turndown/turndown.js",
        "lib/html2markdown/turndown/turndown-plugin-gfm.js",
        "lib/latex2typst/tex2typst.min.js",
        "lib/markdown2typst/markdown2typst.browser.min.js"
      ],
      "css": [
        "content/overlay.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "content/injected/mathjax-bridge.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "copy-latex@mapaor",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}