Hide whitespaces GitHub

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Hide whitespaces GitHub",
  "version": "0.6.0",
  "description": "Always hide whitespaces in GitHub",
  "permissions": [
    "https://github.com/**"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://github.com/**"
      ],
      "run_at": "document_start",
      "js": [
        "hide-whitespaces.js"
      ]
    }
  ],
  "icons": {
    "128": "icon.png"
  }
}