firefox-manifest.json

{
  "manifest_version": 3,
  "name": "ChatPlus for Rumble",
  "version": "1.3.202",
  "description": "Enhance Rumble livestream chat.",
  "action": {
    "default_icon": {
      "16": "images/icon-16.png",
      "32": "images/icon-32.png",
      "48": "images/icon-48.png",
      "128": "images/icon-128.png"
    },
    "default_title": "ChatPlus for Rumble",
    "default_popup": "build/index.html"
  },
  "icons": {
    "16": "images/icon-16.png",
    "32": "images/icon-32.png",
    "48": "images/icon-48.png",
    "128": "images/icon-128.png"
  },
  "background": {
    "scripts": ["scripts/background.js"]
  },
  "content_scripts": [
    {
      "matches": [
        "https://rumble.com/*"
      ],
      "js": [
        "scripts/content.js"
      ],
      "css": [
        "styles/style.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "permissions": [
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "swrightdev@gmail.com"
    }
  }
}