[D] Attributes
[D] Autolink
[D] CommonMark
[D] DefaultAttributes
[D] DescriptionList
[D] DisallowedRawHtml
[D] Embed
[D] ExternalLink
[D] Footnote
[D] FrontMatter
[D] HeadingPermalink
[D] InlinesOnly
[D] Mention
[D] SmartPunct
[D] Strikethrough
[D] Table
[D] TableOfContents
[D] TaskList
[F] ConfigurableExtensionInterface.php
[F] ExtensionInterface.php
[F] GithubFlavoredMarkdownExtension.php