Merlin
Inject Code

Inject Code

Inject different javascript or css code to every website, when you want

Merlin
Upgrade to view and diff full source code
Additional files are visible only to premium users

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Inject Code",
  "description": "Inject different javascript or css code to every website, when you want",
  "version": "0.91.21",
  "minimum_chrome_version": "16.0.884",
  "permissions": [
    "activeTab",
    "*://*/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "icons": {
    "16": "16.png",
    "32": "32.png",
    "48": "48.png",
    "128": "128.png"
  },
  "devtools_page": "devtools.html",
  "manifest_version": 2
}