Examine source code of GitHub No Auto-Scroll

{
  "manifest_version": 3,
  "name": "GitHub No Auto-Scroll",
  "version": "1.0.1",
  "description": "Stops GitHub from auto-scrolling (Actions logs, PR diffs, etc.). User-initiated scrolling and clicking anchor links still work.",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "github-no-autoscroll@timchoh585.github.io",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "content_scripts": [
    {
      "matches": [
        "*://github.com/*",
        "*://*.github.com/*"
      ],
      "js": [
        "block-scroll.js"
      ],
      "run_at": "document_start",
      "world": "MAIN",
      "all_frames": true
    },
    {
      "matches": [
        "*://github.com/*",
        "*://*.github.com/*"
      ],
      "js": [
        "fab.js"
      ],
      "run_at": "document_idle"
    }
  ]
}