Env Specific Favicon

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Env Specific Favicon",
  "author": "Elliot Lintz",
  "version": "1.3.1",
  "description": "Browser extension to customize favicons based on URL and title regex matching",
  "homepage_url": "https://github.com/Elliot67/env-specific-favicon",
  "action": {
    "default_icon": "./assets/icon-512.png",
    "default_popup": "./dist/popup/index.html"
  },
  "options_ui": {
    "page": "./dist/options/index.html",
    "open_in_tab": true
  },
  "background": {
    "service_worker": "./dist/background/index.mjs"
  },
  "icons": {
    "16": "./assets/icon-128.png",
    "32": "./assets/icon-128.png",
    "128": "./assets/icon-128.png",
    "512": "./assets/icon-512.png"
  },
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "*://*/*"
  ],
  "content_scripts": [
    {
      "run_at": "document_idle",
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "./dist/contentScripts/index.global.js"
      ]
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self' http://localhost:3303; object-src 'self'"
  }
}