Examine source code of Context Search

{
  "manifest_version": 3,
  "default_locale": "en",
  "name": "__MSG_extensionName__",
  "description": "__MSG_extensionDescription__",
  "version": "6.3.1",
  "homepage_url": "https://github.com/odebroqueville/contextSearch",
  "author": "Olivier de Broqueville",
  "browser_specific_settings": {
    "gecko": {
      "id": "contextsearch.help@gmail.com",
      "strict_min_version": "139.0",
      "data_collection_permissions": {
        "required": [
          "searchTerms"
        ]
      }
    }
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; img-src 'self' data:;"
  },
  "action": {
    "default_icon": "/icons/icon_32.png",
    "default_title": "Bookmark the active tab to Context Search"
  },
  "sidebar_action": {
    "default_icon": {
      "16": "icons/context-search.svg",
      "32": "icons/context-search.svg"
    },
    "default_title": "Search results",
    "default_panel": "/html/sidebar.html",
    "open_at_install": false
  },
  "background": {
    "scripts": [
      "cs_service_worker.js"
    ],
    "type": "module"
  },
  "permissions": [
    "alarms",
    "contextMenus",
    "declarativeNetRequestWithHostAccess",
    "menus",
    "scripting",
    "storage",
    "search",
    "tabs",
    "tabGroups"
  ],
  "optional_permissions": [
    "bookmarks",
    "clipboardWrite",
    "downloads",
    "history",
    "notifications"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "omnibox": {
    "keyword": "cs"
  },
  "icons": {
    "16": "icons/icon_16.png",
    "20": "icons/icon_20.png",
    "24": "icons/icon_24.png",
    "32": "icons/icon_32.png",
    "48": "icons/icon_48.png",
    "64": "icons/icon_64.png",
    "128": "icons/icon_128.png",
    "256": "icons/icon_256.png",
    "512": "icons/icon_512.png"
  },
  "options_ui": {
    "page": "/html/options.html",
    "open_in_tab": true
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "/scripts/logging.js",
        "/scripts/selection.js"
      ]
    },
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "/scripts/logging.js",
        "/scripts/quick-preview.js"
      ],
      "css": [
        "/styles/quick-preview-bubble.css"
      ],
      "run_at": "document_end"
    },
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "all_frames": true,
      "match_about_blank": true,
      "js": [
        "/scripts/logging.js",
        "/scripts/qp-css-applier.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "http://*/*#_sidebar",
        "https://*/*#_sidebar"
      ],
      "css": [
        "/styles/sidebar.css"
      ],
      "run_at": "document_start",
      "all_frames": true
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "/scripts/selection.js",
        "/icons/context-search.svg"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ]
}