Examine source code of Golang Github Docs

{
  "description": "Redirect Go package documentation links to github rather than cs.opensource.google",
  "manifest_version": 2,
  "name": "Golang Github Docs",
  "version": "1.0",
  "homepage_url": "https://github.com/kmulvey/go-docs-links/",
  "content_scripts": [
    {
      "matches": [
        "*://pkg.go.dev/*"
      ],
      "js": [
        "go.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{798ac1ec-6733-4ddf-b2c6-be397e4e7ca0}"
    }
  }
}