Recent Tabs

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Recent Tabs",
  "version": "3.5",
  "description": "Cycle through your most recently used tabs (MRU) like Alt+Tab, but, with the shortcut keys Ctrl+Q or Ctrl+`(~) or assign your own!",
  "background": {
    "service_worker": "background.js"
  },
  "options_page": "options.html",
  "icons": {
    "16": "images/icon-16.png",
    "48": "images/icon-48.png",
    "128": "images/icon-128.png"
  },
  "permissions": [
    "storage",
    "scripting",
    "alarms"
  ],
  "optional_permissions": [
    "tabs"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "commands": {
    "toggleTabs": {
      "suggested_key": {
        "default": "Ctrl+Tab",
        "mac": "MacCtrl+Tab"
      },
      "description": "Toggle between the last 2 recent tabs"
    }
  },
  "manifest_version": 3
}