Just Refresh

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Just Refresh",
  "version": "1.2",
  "description": "One-click toggle auto-refresh",
  "options_page": "options.html",
  "permissions": [
    "activeTab",
    "storage"
  ],
  "browser_action": {},
  "commands": {
    "toggle-refresh": {
      "suggested_key": {
        "default": "Alt+R",
        "mac": "Alt+R"
      },
      "description": "Toggle refresh with keybind"
    }
  },
  "background": {
    "scripts": [
      "jquery.min.js",
      "background.js"
    ],
    "persistent": false
  },
  "icons": {
    "128": "images/just_refresh128.png"
  },
  "manifest_version": 2
}