Mapper

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Mapper",
  "short_name": "Mapper",
  "version": "1.3.0",
  "description": "Add key value pairs",
  "permissions": [
    "declarativeContent",
    "storage",
    "tabs",
    "activeTab"
  ],
  "background": {
    "scripts": [
      "js/background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "html/popup.html",
    "default_icon": {
      "16": "images/add_16.png",
      "24": "images/add_24.png",
      "48": "images/add_48.png",
      "128": "images/add_128.png"
    }
  },
  "icons": {
    "16": "images/add_16.png",
    "24": "images/add_24.png",
    "48": "images/add_48.png",
    "128": "images/add_128.png"
  },
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+A",
        "mac": "Command+Shift+A"
      },
      "description": "Toggle popup"
    }
  },
  "manifest_version": 2
}