Examine source code of Hawk Translate

{
  "manifest_version": 3,
  "name": "__MSG_extName__",
  "description": "__MSG_extDesc__",
  "version": "0.2.4",
  "default_locale": "en",
  "browser_specific_settings": {
    "gecko": {
      "id": "hawk-translate@huongat.github.io",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "icons": {
    "16": "icons/hawk.svg",
    "32": "icons/hawk.svg",
    "48": "icons/hawk.svg",
    "128": "icons/hawk.svg"
  },
  "action": {
    "default_icon": "icons/hawk.svg",
    "default_popup": "popup.html",
    "default_title": "__MSG_extName__"
  },
  "background": {
    "scripts": [
      "lib/sitekey.js",
      "lib/history.js",
      "lib/cards.js",
      "lib/providers.js",
      "core/mtcache.js",
      "core/mt.js",
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true,
      "js": [
        "lib/sitekey.js",
        "lib/tts.js",
        "lib/savestar.js",
        "content.js"
      ],
      "css": [
        "content.css"
      ]
    },
    {
      "matches": [
        "https://www.youtube.com/*"
      ],
      "js": [
        "yt-page.js"
      ],
      "world": "MAIN",
      "run_at": "document_start"
    },
    {
      "matches": [
        "https://www.youtube.com/*"
      ],
      "js": [
        "core/align.js",
        "yt-subs.js"
      ],
      "css": [
        "yt-subs.css"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://www.primevideo.com/*",
        "https://*.primevideo.com/*",
        "https://*.amazon.com/*",
        "https://*.amazon.co.uk/*",
        "https://*.amazon.de/*",
        "https://*.amazon.co.jp/*",
        "https://*.amazon.fr/*",
        "https://*.amazon.it/*",
        "https://*.amazon.es/*",
        "https://*.amazon.ca/*",
        "https://*.amazon.com.au/*",
        "https://*.amazon.in/*"
      ],
      "include_globs": [
        "https://*primevideo.com/*",
        "https://*amazon.*/gp/video/*",
        "https://*amazon.*/Amazon-Video/*"
      ],
      "all_frames": true,
      "js": [
        "sites/pv/pv-page.js"
      ],
      "world": "MAIN",
      "run_at": "document_start"
    },
    {
      "matches": [
        "https://www.primevideo.com/*",
        "https://*.primevideo.com/*",
        "https://*.amazon.com/*",
        "https://*.amazon.co.uk/*",
        "https://*.amazon.de/*",
        "https://*.amazon.co.jp/*",
        "https://*.amazon.fr/*",
        "https://*.amazon.it/*",
        "https://*.amazon.es/*",
        "https://*.amazon.ca/*",
        "https://*.amazon.com.au/*",
        "https://*.amazon.in/*"
      ],
      "include_globs": [
        "https://*primevideo.com/*",
        "https://*amazon.*/gp/video/*",
        "https://*amazon.*/Amazon-Video/*"
      ],
      "all_frames": true,
      "js": [
        "lib/languages.js",
        "core/align.js",
        "core/overlay.js",
        "core/timedtext.js",
        "core/sitekit.js",
        "sites/pv/pv-subs.js"
      ],
      "css": [
        "sites/pv/pv-subs.css"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://*.netflix.com/*"
      ],
      "js": [
        "sites/nf/nf-page.js"
      ],
      "world": "MAIN",
      "run_at": "document_start"
    },
    {
      "matches": [
        "https://*.netflix.com/*"
      ],
      "js": [
        "lib/languages.js",
        "core/align.js",
        "core/overlay.js",
        "core/timedtext.js",
        "core/sitekit.js",
        "sites/nf/nf-subs.js"
      ],
      "css": [
        "sites/pv/pv-subs.css",
        "sites/nf/nf-subs.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "commands": {
    "translate-selection": {
      "description": "Translate the selected text"
    },
    "_execute_action": {
      "description": "Open Hawk Translate"
    }
  },
  "permissions": [
    "contextMenus",
    "storage",
    "declarativeNetRequest",
    "webRequest",
    "webRequestBlocking",
    "webRequestFilterResponse"
  ],
  "host_permissions": [
    "https://www.youtube.com/*",
    "https://*.netflix.com/*",
    "https://*.primevideo.com/*",
    "https://*.amazon.com/*",
    "https://*.amazon.co.uk/*",
    "https://*.amazon.de/*",
    "https://*.amazon.co.jp/*",
    "https://*.amazon.fr/*",
    "https://*.amazon.it/*",
    "https://*.amazon.es/*",
    "https://*.amazon.ca/*",
    "https://*.amazon.com.au/*",
    "https://*.amazon.in/*",
    "https://translate.googleapis.com/*",
    "https://translate.google.com/*",
    "https://api.mymemory.translated.net/*",
    "https://api-free.deepl.com/*",
    "https://api.deepl.com/*",
    "https://api.cognitive.microsofttranslator.com/*",
    "https://libretranslate.com/*"
  ],
  "optional_host_permissions": [
    "<all_urls>"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "pdfjs/redirect.html",
        "pdfjs/web/*",
        "pdfjs/build/*",
        "content.css",
        "content.js",
        "lib/tts.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    },
    {
      "resources": [
        "sites/nf/nf-page.js"
      ],
      "matches": [
        "https://*.netflix.com/*"
      ]
    }
  ]
}