This is based off the *Spatial Navigation* extension by 'Falsandtru':
https://github.com/falsandtru/spatial-navigation
Binds WASD, F, E and Q keys for navigation/hints.
* __wasd__: Four-way spatial navigation
* __e/E__: Cycle link hints
* __q__: Exit navigation/hints mode
* __f/Enter__: Click link
* __Shift+Enter__: Shift-Click link
* __Ctrl+Enter__: Ctrl-Click link
![Screenshot of extension in use](https://raw.githubusercontent.com/Pathduck/spatialnavigation/main/img/screenshot.jpg "Screenshot of extension in use")