Ctrl-Tab as Alt-Q Firefox

Examine source code of Ctrl-Tab as Alt-Q

Inspect and view changes in Ctrl-Tab as Alt-Q source codes across current and past versions
Please login to examine the extension's source code.
manifest.json
{
  "manifest_version": 2,
  "name": "Ctrl-Tab as Alt-Q",
  "version": "0.2resigned1",
  "description": "Overrides the 'Alt+q' key combination to replace the last two tabs (by history). This is default behavior IDE by shortcuts 'Ctrl+Tab'",
  "developer": {
    "name": "Andrianov ander182 Kirill"
  },
  "applications": {
    "gecko": {
      "id": "ctrl-tab-as-alt-q@ander.cf"
    }
  },
  "permissions": [
    "storage"
  ],
  "background": {
    "scripts": [
      "main.js"
    ]
  },
  "commands": {
    "ctrl_tab": {
      "suggested_key": {
        "default": "Alt+Q"
      }
    }
  }
}

Best Ctrl-Tab as Alt-Q Alternatives

Here are some Firefox add-ons that are similar to Ctrl-Tab as Alt-Q: