Long Press is a jQuery plugin to ease the writing of accented or rare characters as easily as on Android or iOS.
characterCounter is a jQuery plugin to show limitation about your message characters.
Keyboard Delimiter is a powerfull jQuery plugin that remove the possibility of pressing any key or group of keys in the keyboard. Only is possible if this keys are defined previously by options.
jQuery Character Counter plugin is simple character counter for your forms.
Chaffle is a jquery plug-in that allows you to shuffle randomly character.