Ayatana Indicator for Accessibility Settings

 This Ayatana Indicator provides quick access to accessibility related
 assistance applications such as the screen reader or an on-screen
 keyboard.
 .
 The provided accessibility indicator should show as an icon in the top
 panel of indicator aware desktop environments. It can be used to toggle
 and access various accessibility features.
 .
 Ayatana Indicators are only available on desktop environments that
 provide a renderer for system indicators (such as MATE, Xfce, Lomiri,
 etc.).