Examine source code of Hana

{
  "manifest_version": 2,
  "name": "Hana",
  "description": "AI-powered page summarizer and question answering tool with multiple provider support",
  "version": "5.7.1",
  "icons": {
    "16": "icons/AI_16x16.png",
    "48": "icons/AI_48x48.png",
    "128": "icons/AI_128x128.png"
  },
  "permissions": [
    "activeTab",
    "storage",
    "tabs",
    "scripting",
    "contextMenus",
    "webRequest",
    "webRequestBlocking",
    "declarativeNetRequestWithHostAccess",
    "<all_urls>",
    "file://*/*"
  ],
  "commands": {
    "toggle-sidepanel": {
      "suggested_key": {
        "default": "Alt+Shift+H"
      },
      "description": "Toggle Firefox sidepanel"
    }
  },
  "content_security_policy": "script-src 'self'; object-src 'self'; connect-src https: http://localhost:* https://localhost:* http://127.0.0.1:* https://127.0.0.1:*;",
  "web_accessible_resources": [
    "icons/AI_16x16.png",
    "icons/AI_48x48.png",
    "icons/AI_128x128.png",
    "icons/AI_16x16-dark.png",
    "icons/AI_48x48-dark.png",
    "icons/AI_128x128-dark.png",
    "assets/*.js",
    "assets/*.css",
    "pdfjs-dist/build/pdf.worker.min.mjs"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{5cbbe00e-859a-4e27-9080-82689a1141c9}",
      "data_collection_permissions": {
        "required": [
          "websiteContent"
        ]
      }
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "Hana AI Assistant",
    "default_popup": "popup.html"
  },
  "options_ui": {
    "open_in_tab": true,
    "page": "options.html"
  },
  "sidebar_action": {
    "default_panel": "sidepanel.html",
    "default_icon": {
      "16": "icons/AI_16x16.png",
      "32": "icons/AI_48x48.png",
      "48": "icons/AI_48x48.png"
    },
    "default_title": "Hana Chat",
    "open_at_install": false
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>",
        "file://*/*"
      ],
      "run_at": "document_start",
      "css": [
        "content-scripts/content.css"
      ],
      "js": [
        "content-scripts/content.js"
      ]
    }
  ]
}