GPeeker

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "GPeeker",
  "description": "Preview a web page from another web page without actually navigated.",
  "version": "2.0.1",
  "manifest_version": 3,
  "permissions": [
    "storage",
    "tabs"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "/images/icon16.png",
      "32": "/images/icon32.png",
      "48": "/images/icon48.png",
      "64": "/images/icon64.png",
      "128": "/images/icon128.png"
    }
  },
  "icons": {
    "16": "/images/icon16.png",
    "32": "/images/icon32.png",
    "48": "/images/icon48.png",
    "64": "/images/icon64.png",
    "128": "/images/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "contentScript.js"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "contentScript.html"
      ],
      "matches": [
        "http://*/*",
        "https://*/*"
      ]
    }
  ]
}