`Ctrl+W` is awesome, but after it has been ingrained in the fingers it's easy to close browser tabs by accident :D Another one (not mentioned) is "Dobbel tap a

`Ctrl+W` is awesome, but after it has been ingrained in the fingers it's easy to close browser tabs by accident :D Another one (not mentioned) is "Dobbel tap and hold Ctrl" to add multiple carets using the arrow keys (might need to enable in settings (Under smart keys)). Another "smart keys" settings I recommend is "Surround selection on typing quote or brace" (not sure it's default or not)