I've been using [**AltTab**][1], an [open source application][2], [with success][3].

> **AltTab** brings the power of Windows’s “alt-tab” window switcher to macOS.

Alt-Tab is open source software that can be built & installed locally, or can be installed directly from [its website][1] or through Homebrew:


```
brew install alt-tab
```


  [1]: https://alt-tab-macos.netlify.app/
  [2]: https://github.com/lwouis/alt-tab-macos
  [3]: https://twitter.com/klein_stephane/status/1246344590879227905