Two-Line Eval Bar for Chess.com

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Two-Line Eval Bar for Chess.com",
  "description": "This eval bar shows the difference between the best & second-best line on any move. Perfect for following intense, high-level games!",
  "version": "0.1.0",
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "permissions": [
    "storage"
  ],
  "action": {
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "js": [
        "contentScript.js"
      ],
      "matches": [
        "https://www.chess.com/events/*",
        "https://www.chess.com/game/live/*",
        "https://www.chess.com/*",
        "https://www.chess.com/analysis?tab=analysis",
        "https://www.chess.com/analysis",
        "https://www.chess.com/analysis/game/live/*"
      ]
    }
  ]
}