Included Extensions

@lexical/a11y

Framework-agnostic accessibility extensions. See Keyboard Accessibility for the full contract and the matching @lexical/react adapters.

AriaLiveRegionExtension - Owns a visually hidden aria-live region and exposes a stable announce sink (WAI-ARIA status messages, WCAG 4.1.3)
EditorModeAnnounceExtension - Announces editable / read-only transitions through the live region
FocusManagerExtension - Editor ↔ toolbar focus jump (Alt+F10 to the toolbar, Escape back to the editor), reference-counted per toolbar
FocusTrapExtension - Traps Tab / Shift+Tab focus inside one or more containers (modal dialogs), reference-counted per container
HistoryAnnounceExtension - Announces undo / redo through the live region
RovingTabIndexExtension - WAI-ARIA roving-tabindex pattern for toolbars / groups, reference-counted per container

@lexical/clipboard

ClipboardDOMImportExtension - Routes text/html pastes and drops through the DOMImportExtension pipeline (experimental)
ClipboardImportExtension - Configurable per-MIME-type clipboard import for paste and drop (experimental)
GetClipboardDataExtension - Configurable serialization of the selection into clipboard MIME types for copy and drag

@lexical/code

CodeExtension - CodeNode (code blocks)
CodeIndentExtension - CodeNode tab key indentation (code blocks)

@lexical/code-prism

CodePrismExtension - Highlighting with Prism for CodeNode

@lexical/code-shiki

CodeShikiExtension - Highlighting with Shiki for CodeNode

@lexical/dragon

DragonExtension - Dragon (speech to text) support, included by default with RichTextExtension and PlainTextExtension

@lexical/extension

AutoFocusExtension - Focus the editor when it is created (e.g. on page load)
ClearEditorExtension - Implementation for the CLEAR_EDITOR_COMMAND
ClickAfterLastBlockExtension - Inserts a paragraph when clicking below a last block that can not accommodate the click (e.g. a DecoratorNode or TableNode)
DecoratorTextExtension - DecoratorTextNode support, sets the format and CSS classes for the DOM container
EditorStateExtension - Provide EditorState as a signal (alternative to registerUpdateListener)
HorizontalRuleExtension - HorizontalRuleNode (<hr> tag)
IMEExtension - Centralizes IME composition state as signals
InitialStateExtension - Sets the initial state of the editor (always included)
NestedEditorExtension - Configures an editor as a nested editor of a parent editor (theme inheritance, optionally editable state)
NodeSelectionExtension - Tracks selection, typically for DecoratorNodes
NodeSelectionDataSelectedExtension - Mirrors a node's NodeSelection membership onto its host DOM as a data-selected attribute so CSS can outline selected ElementNode hosts; configured per node type (experimental)
NormalizeInlineElementsExtension - Removes empty inline elements, included by default with RichTextExtension and PlainTextExtension
NormalizeTripleClickSelectionExtension - Corrects over-selection after triple click events, included by default with RichTextExtension and PlainTextExtension
PreventSelectAllExtension - Prevents select all (Ctrl/Cmd+A) inside input/textarea elements from selecting the editor content, included by default with SelectBlockExtension
RootElementExtension - Exposes the editor's root element as a reactive Signal<HTMLElement | null>
SelectBlockExtension - Select all (Ctrl/Cmd+A) selects the nearest block element first, pressing it again selects the whole document
SelectionAlwaysOnDisplayExtension - Highlights selected content even when the editor is not focused
TabIndentationExtension - Changes Tab key to insert tabs and indent instead of natively focusing the next field
WatchEditableExtension - Exposes the editor's editable state as a reactive Signal<boolean>

@lexical/hashtag

HashtagExtension - HashtagNode

@lexical/history

HistoryExtension - History support (undo/redo)
SharedHistoryExtension - History sharing between a parent editor and its nested editors

@lexical/html

CoreImportExtension - DOM import rules for the core nodes, included implicitly by node-providing extensions (experimental)
DOMImportExtension - Extension-based replacement for importDOM/DOMConversion, rules are compiled into a dispatcher at editor build time (experimental)
DOMRenderExtension - Overrides the DOM render and export behavior for an editor (experimental)

@lexical/link

AutoLinkExtension - AutoLinkNode, note that matchers have to be manually configured
ClickableLinkExtension - Toggle between lexical selection and native click to open behavior for links
LinkExtension - LinkNode (<a> tag)

@lexical/list

ListExtension - ListNode, ListItemNode
CheckListExtension - Checklist support for ListNode and ListItemNode

@lexical/mark

MarkExtension - MarkNode

@lexical/mdast

Experimental micromark/mdast-based Markdown support (every extension in this package is experimental). See Markdown with @lexical/mdast for the full story.

MdastImportExtension - The core registry: compiles the rules and grammar contributed by feature extensions, exposes $convertFromMarkdownString / $convertFromMdast
MdastExportExtension - Serialization back to Markdown ($convertToMarkdownString / $convertToMdast); separate from import so import-only editors don't bundle the serializer
MdastExtension - Bundle of MdastImportExtension + MdastExportExtension
MdastHeadingExtension - ATX & setext headings (HeadingNode)
MdastBlockquoteExtension - Block quotes (QuoteNode)
MdastRichTextExtension - Bundle of heading + blockquote
MdastListExtension - Ordered/unordered lists (ListNode, ListItemNode)
MdastTaskListExtension - GFM task lists (- [x]), layered on MdastListExtension
MdastCodeExtension - Fenced & indented code blocks (CodeNode)
MdastLinkExtension - Links, CommonMark autolinks, reference links (LinkNode)
MdastAutolinkLiteralExtension - GFM literal autolinks (bare URLs in prose)
MdastHorizontalRuleExtension - Thematic breaks (HorizontalRuleNode)
MdastStrikethroughExtension - GFM strikethrough (text format)
MdastTableExtension - GFM tables (TableNode, ...)
MdastCommonMarkExtension - Bundle of the six CommonMark extensions
MdastGfmExtension - Bundle of the four GFM extensions
MdastShadowRootQuoteExtension - Opt-in: blockquotes as block containers with full-fidelity nested content
MdastShortcutsExtension - Streaming Markdown typing shortcuts, driven by the same grammar as import

@lexical/overflow

OverflowExtension - OverflowNode

@lexical/plain-text

PlainTextExtension - Plain text editor, the return key creates a LineBreakNode by default (one ParagraphNode per document)

@lexical/react

@lexical/rich-text

RichTextExtension - Rich Text editor (QuoteNode, HeadingNode), the return key creates a ParagraphNode by default (multiple ParagraphNode per document). Includes configurable escapeFormatTriggers to escape text formatting (e.g. code) at text node boundaries

@lexical/table

TableExtension - TableNode, TableRowNode, TableCellNode

@lexical/tailwind

TailwindExtension - A theme configuration that uses Tailwind classes