PowerSwitch

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "PowerSwitch",
  "version": "2020.4.1",
  "description": "Switch tabs by typing",
  "background": {
    "scripts": [
      "MochiKit.js",
      "background.js"
    ]
  },
  "commands": {
    "switch_tab": {
      "suggested_key": {
        "default": "Ctrl+K"
      },
      "description": "Bring up the tab switcher"
    }
  },
  "permissions": [
    "tabs"
  ]
}