This table summarizes the types of extensions that are currently supported by the edX Platform:
| Extension Type | Description | Current Support |
|---|---|---|
| Courseware component types | Add new types of components that can be included in a course. | XBlocks documentation |
| LTI applications | Add external learning applications or digital textbooks. | Open edX LTI documentation |
| Custom problem types | Add a new type of problem by including custom JavaScript. | Custom JavaScript Applications |
| LMS course views | Add a new view to a course. This will be shown as a tab in the web version of LMS. | Adding a new course view type |
| Studio/LMS page | Add a new page to Studio or the LMS. Note that this currently requires making changes directly into the edX platform. | How to add a new page to LMS or Studio |