[twobob]

Originally Posted by eureka

... does excellent code example...

Also:

$ luakit --version
luakit 039e319

Noted and used.

Hero as ever,

Will update the version.

window.init_funcs["handle click on status bar (except of part filled by selectable labels)"] =
  function (w)
    w.sbar.ebox:add_signal("button-release", function (v, mods, button, context)
        luakit.spawn("/mnt/us/extensions/luakit/usr/bin/toggleKeys")  
    end)
  end