Examine source code of OpenIn

{
  "manifest_version": 3,
  "name": "__MSG_extensionName__",
  "short_name": "openin",
  "version": "1.0.0",
  "description": "__MSG_extensionDescription__",
  "default_locale": "zh_CN",
  "browser_specific_settings": {
    "gecko": {
      "id": "openin@wuyuan.dev",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "websiteActivity",
          "websiteContent",
          "searchTerms",
          "browsingActivity"
        ]
      }
    }
  },
  "permissions": [
    "webRequest",
    "webNavigation",
    "storage",
    "tabs",
    "scripting"
  ],
  "optional_permissions": [
    "webRequestBlocking"
  ],
  "omnibox": {
    "keyword": "open"
  },
  "action": {},
  "content_scripts": [
    {
      "matches": [
        "https://github.com/*/*",
        "https://gitlab.com/*/*",
        "https://bitbucket.org/*/*",
        "https://gitee.com/*/*",
        "https://www.npmjs.com/package/*",
        "https://hub.docker.com/r/*/*",
        "https://pypi.org/project/*",
        "https://rubygems.org/gems/*",
        "https://packagist.org/packages/*/*",
        "https://crates.io/crates/*",
        "https://www.nuget.org/packages/*",
        "https://search.maven.org/artifact/*/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_end"
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "search-hint.js"
      ],
      "run_at": "document_idle",
      "exclude_matches": [
        "https://github.com/*",
        "https://gitlab.com/*",
        "https://bitbucket.org/*",
        "https://gitee.com/*",
        "https://www.npmjs.com/*",
        "https://hub.docker.com/*",
        "https://pypi.org/*",
        "https://rubygems.org/*",
        "https://packagist.org/*",
        "https://crates.io/*",
        "https://www.nuget.org/*",
        "https://search.maven.org/*"
      ]
    }
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  }
}