GitHub PR images comparer

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "GitHub PR images comparer",
  "version": "0.4.0",
  "description": "Enhanced GitHub PR images comparer that uses pixelmatch",
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://github.com/*",
    "https://api.github.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://github.com/*",
        "https://gist.github.com/*"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "content.css"
      ]
    },
    {
      "matches": [
        "https://viewscreen.githubusercontent.com/*"
      ],
      "js": [
        "token-extractor.js"
      ],
      "all_frames": true
    }
  ],
  "action": {
    "default_icon": {
      "16": "icons/16x16.png",
      "32": "icons/32x32.png"
    },
    "default_title": "GitHub PR images comparer",
    "default_popup": "popup.html"
  },
  "icons": {
    "16": "icons/16x16.png",
    "48": "icons/48x48.png",
    "128": "icons/128x128.png"
  }
}