Web3 Whitelist

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Web3 Whitelist",
  "description": "Only make requests to a fixed set of domains.",
  "version": "0.2.7",
  "background": {
    "service_worker": "background.js"
  },
  "permissions": [
    "storage",
    "declarativeNetRequest",
    "declarativeNetRequestFeedback",
    "activeTab",
    "tabs"
  ],
  "declarative_net_request": {
    "rule_resources": [
      {
        "id": "ruleset_1",
        "path": "rules.json",
        "enabled": true
      }
    ]
  },
  "web_accessible_resources": [
    {
      "resources": [
        "fixed_whitelist.txt"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "128": "icons/icon_safe_128.png",
      "256": "icons/icon_safe_256.png",
      "512": "icons/icon_safe_512.png"
    }
  },
  "icons": {
    "128": "icons/icon_safe_128.png",
    "256": "icons/icon_safe_256.png",
    "512": "icons/icon_safe_512.png"
  }
}