LinkedIn Messages Signatures

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "LinkedIn Messages Signatures",
  "short_name": "LinkedIn Sign",
  "description": "This extension auto appends a signature to the message you're sending to someone on LinkedIn",
  "version": "2.0",
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "96": "icon96.png",
    "128": "icon128.png"
  },
  "browser_action": {
    "default_icon": "icon.png",
    "default_title": "Change Signature",
    "default_popup": "popup.html"
  },
  "permissions": [
    "storage",
    "tabs",
    "*://*.linkedin.com/",
    "webRequest"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.linkedin.com/*"
      ],
      "js": [
        "contentScript.js"
      ]
    }
  ]
}