Examine source code of BlipSkip

{
  "author": "Digit",
  "content_scripts": [
    {
      "js": [
        "content-script.js"
      ],
      "matches": [
        "https://*.youtube.com/watch?*"
      ],
      "run_at": "document_start"
    }
  ],
  "description": "Speed-up video ads without adding elements to the page. Skip through ads with minimal impact to your browsing experience.",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "128": "icons/icon128.png"
  },
  "manifest_version": 2,
  "name": "BlipSkip - Lightweight Ad Skipping",
  "short_name": "BlipSkip",
  "version": "1.1.1",
  "browser_specific_settings": {
    "gecko": {
      "id": "ad-speedup-lite@bitwise.live"
    }
  }
}