SponsorBlock/manifest.json

{
  "name": "YTSponsorSkip",
  "version": "1.0",
  "description": "Skip youtube video sponsors.",
  "content_scripts": [
    {
      "matches": [
        "https://*.youtube.com/*"
      ],
      "js": [
        "contentScript.js"
      ]
    }
  ],
  "permissions": [
    "tabs",
    "storage"
  ],
  "browser_action": {
    "default_title": "SponsorBlock",
    "default_popup": "popup.html"
  }, 
  "background": {
    "scripts":["background.js"]
  },
  "manifest_version": 2
}