Custom Settings Exporter for Salesforce

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Custom Settings Exporter for Salesforce",
  "short_name": "CSExpo",
  "version": "0.0.0.1",
  "manifest_version": 2,
  "description": "Export all Custom Settings from Salesforce To Excel in three clicks",
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "icons": {
    "16": "sfprodiff16x16.png",
    "19": "sfprodiff19x19.png",
    "48": "sfprodiff48x48.png",
    "128": "sfprodiff128x128.png"
  },
  "permissions": [
    "https://*.salesforce.com/",
    "tabs",
    "declarativeContent"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://*/*"
      ],
      "js": [
        "content_script.js"
      ]
    }
  ],
  "page_action": {
    "default_name": "Custom Settings Exporter for Salesforce",
    "default_icon": "sfprodiff16x16.png",
    "default_popup": "popup.html"
  }
}