is it possible to replace the keyboard app on ChromeOS?

[stodge]

is it possible to installation and use a different keyboard on ChromeOS, like you can on an android phone? Id like to have a keyboard that has a highlight around each key to visually separate each key.

 

[axllebeer]

Not that I have ever found. I also have sideloaded a different keyboard in Development Mode and yes it will install, but it won't run.