Translations:Manual:Extension registration/50/en

PHP entry points usually have some documentation of configuration settings that is useful and shouldn't be lost. Unfortunately JSON doesn't support comments. It is recommended that you transfer configuration documentation to a README file in the extension's repository. You should also document configuration on-wiki in your Extension:MyExtension page. It is possible to include some documentation directly in the extension.json file as well. Extension registration ignores any key in extension.json starting with ' ' in the top-level structure or under, so you can put comments in those parts of the JSON file. For example: