z-context

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "z-context",
  "version": "2.1.0",
  "description": "A Chrome DevTools Extension that displays stacking contexts and z-index values in the elements panel",
  "author": "gwwar",
  "devtools_page": "devtools/index.html",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "content-script.js"
      ],
      "all_frames": true
    }
  ],
  "icons": {
    "16": "icons/icon_16.png",
    "48": "icons/icon_48.png",
    "72": "icons/icon_72.png",
    "96": "icons/icon_96.png",
    "128": "icons/icon_128.png",
    "144": "icons/icon_144.png",
    "192": "icons/icon_192.png"
  }
}