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GT Table Block
Sticky header and styled first column for the core Table block, delivered as an opt-in block variation that leaves existing tables untouched.
The facts
- Active installs
- 100+
- Price
- Free
- Last updated
- 19 May 2026
- Added
- May 2026
- Requires WP
- 6.6
- Tested up to
- WP 6.9.7
- Requires PHP
- 7.4
- Downloads
- 2,164
Our analysis
AI-assistedGT Table Block is a WordPress plugin that enhances the core table block with additional features. It allows you to toggle options such as a sticky header row and styled first column, making it easier to create accessible and visually appealing tables. This plugin is suitable for users who need more control over table presentation and accessibility in their content.
The sticky header row keeps the table header visible while scrolling, and the styled first column improves accessibility by making row headers more prominent for screen readers. Future updates are planned to include more features like a sticky first column and cell merging capabilities.
Best for: This plugin suits users looking to enhance table functionality and accessibility on their WordPress sites.
What it does well
- ✓Extends the core table block with additional features
- ✓Offers a sticky header row for better visibility
- ✓Improves accessibility with styled first column
- ✓Compatible with existing core tables
- ✓Independent toggles allow for flexible feature combinations
Where it falls short
- •No price or version information available
- •Limited feature set in the current release
- •Future features are not yet implemented
Verdict
GT Table Block provides useful enhancements for tables in WordPress, particularly for those focused on accessibility and usability. However, its current feature set is limited, and users should consider future updates for additional functionality.
From the developer
Birgit Pauli-Haack's own description of GT Table Block, lightly tidied.
GT Table Block extends the built-in core/table block with optional features that compose cleanly — each feature is an independent toggle, not a block style, so any combination can be active on the same table.
Available in this release:
- Sticky header row — the
<thead>row pins to the top of the viewport while the table body scrolls. Includes a numeric offset control for sites with a fixed admin bar or site header. Pure CSS at runtime (no frontend JavaScript). The sticky background is an opaque CSS variable with full theme.json customization support (see FAQ below). - Styled first column — gives the first column the same visual weight as the header row (bold, optional themeable background) and adds
scope="row"to those cells in the saved markup so screen readers announce them as row headers. Addresses Gutenberg core issue #1470 (open since 2017). Pure CSS for the styling; the a11y attribute is added at save time only, so the editor preview stays unchanged.
Planned for future releases:
- Sticky first column for wide tables with horizontal scroll — v0.3.0.
- Merge / unmerge cells via a block toolbar control — v0.4.0.
Why a variation, not a replacement block?
The plugin deliberately extends core/table rather than forking it, so existing tables stay compatible with core as it evolves. Independent boolean attributes also let any combination of features be active at once — which block styles (a mutually exclusive radio group) cannot offer.
Source code
Source code, build tools, issue tracker, and development log: https://github.com/bph/gt-table-block
The plugin is built with @wordpress/scripts (see the repository’s README for build instructions). Each tagged release on GitHub corresponds to the stable tag published here.
Tagged as
topic
Gutenberg & Block Editor
Block-editor
Table
Tables
Sticky Header
Core
Columns
Column
Sticky
Header
feature
Accessibility Ready
quality
Accessibility
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