WebExtension/manifest.json

{
  "manifest_version": 2,
  "name": "yt",
  "version": "1.0",
  "description": "---",
  "web_accessible_resources":["newpipe_subscriptions_202403101004.json"],
  "permissions":["tabs","scripting"],
  "icons": {
    "48": "icons/border-48.png"
  },
  "browser_action":{
		  "default_title":"Jonnis yt plugin",
		  "default_icon":{
				  "48":"icons/border-48.png"
		  }
  },
  "background":{
		  "scripts": ["background.js"]
  },
  "host_permissions":["*://youtube.com/*"]
}