Clippy

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Clippy",
  "description": "Get your clipboard on sync! Copy and Paste across devices",
  "version": "1.0.0",
  "browser_action": {
    "default_icon": "icon16.png",
    "default_popup": "popup.html",
    "default_title": "Clippy - your synced clipboard!"
  },
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "permissions": [
    "clipboardRead",
    "clipboardWrite",
    "background",
    "notifications",
    "gcm",
    "storage",
    "https://clippy.works/"
  ],
  "background": {
    "page": "background/background.html",
    "persistent": true
  },
  "externally_connectable": {
    "matches": [
      "*://clippy.works/*"
    ]
  }
}