| The following components were once Extensions components that have graduated into the PrimeFaces core library: |
| Badge | Badge allows styling of any button to include the iOS like badge indicator |
| FAB/SpeedDial | A floating action button can display multiple primary actions that can be performed on a page. |
| Gravatar | Avatar using the Gravatar service |
| ImportEnum | ImportEnum allows in older EL versions (< 3.0), to use enum constants or any other static fields/methods in an EL expression. |
| ImportConstants | ImportConstants allows in older EL versions (< 3.0), to use constants or any other static fields/methods in an EL expression. |
| InputNumber | InputNumber formats input fields with numeric Strings. It supports currency symbols, minimum and maximum value, negative numbers, and a lot of round methods. |
| KeyFilter | KeyFilter can be used to filter keyboard input on specified input components. |
| Knob | Knob's useful to insert numeric values in a range. |
| LetterAvatar | Letter Avatar generates an avatar based on characters |
| Scaffolding | Scaffolding allows you to show skeletons while data is loading. |
| SingleClick | Disable buttons while an Ajax action is being processed now built into PrimeFaces core. |
| Spotlight | Spotlight highlights a certain component on page. |
| Timeline | Timeline is an interactive visualization chart to visualize events in time. |
| TriStateCheckbox | TriStateCheckbox add a new state to a checkbox value. |