Solana Fee Tracker

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Solana Fee Tracker",
  "description": "An app to track Solana fees",
  "version": "1.5",
  "manifest_version": 3,
  "background": {
    "service_worker": "background.js"
  },
  "icons": {
    "16": "logo.png",
    "32": "logo.png",
    "48": "logo.png",
    "128": "logo.png"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; connect-src 'self' https://api.coingecko.com/api/v3/simple/price https://api.mainnet-beta.solana.com/ https://api.devnet.solana.com/ wss://api.mainnet-beta.solana.com/ wss://api.devnet.solana.com/ https://api.testnet.solana.com wss://api.testnet.solana.com/; object-src 'self'"
  },
  "permissions": [
    "alarms"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": "logo.png"
  }
}