Flying Focus · Focus Snail · Focus Zoom · Focus Hug
To use, just include <script src="focus-hug.js"></script> inside either <head> or <body>.
It includes all necessary CSS and has no external dependencies.
To build from source use rake standalone.
Focus Hug exposes focusHug global variable.
focusHug.trigger(element) manually runs for the specified element.
focusHug.enabled = true trigger the effect on focus event.