Right-Click Borescope

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Right-Click Borescope",
  "version": "0.0.4",
  "description": "List all images under your cursor, even ones hidden by other elements",
  "permissions": [
    "contextMenus"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "background": {
    "service_worker": "background.js"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "client.js"
      ],
      "run_at": "document_end",
      "all_frames": true
    }
  ],
  "icons": {
    "16": "img/icon16.png",
    "48": "img/icon48.png",
    "128": "img/icon128.png"
  },
  "manifest_version": 3
}