As of April 2026, Trex Dual Preview is a WordPress preview plugin with 0 active installations and a 0/5 rating0. It has been downloaded 50 times in total. Requires WordPress 6.0+ and PHP 8.0+. Available on WordPress.org since 2026. Actively maintained — updated within the last month. Top alternative: MW WP Form.
0/5Rating
0active installs
50total downloads
1 monthsince 2026
Overview
Trex Dual Preview adds a one-click PC & smartphone simultaneous preview to the WordPress block editor (Gutenberg) sidebar.
Features
- Open a modal with PC and smartphone previews side by side with one click
- Compare PC (1200-1920px) and SP (320-768px) viewports in real time
- Adjust display width instantly using sliders
- Open a full-screen dual preview in a new tab
- Automatically hides the WordPress admin bar and theme-specific toolbars (e.g. Cocoon)
- Responsive layout that adapts to window resize via ResizeObserver
Security
- Full-screen preview access is protected by wp_verify_nonce() and current_user_can()
- iframes use the sandbox attribute to restrict unnecessary permissions
- All input is sanitized and escaped (absint, sanitize_text_field, esc_url, etc.)
Screenshots
Ratings & Reviews
00 reviews
5 ★
0
4 ★
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3 ★
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2 ★
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1 ★
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Compatibility
| WordPress | 6.0+ requiredTested up to 6.9.4 |
| PHP | 8.0+ required |
Top Alternatives to Trex Dual Preview
Frequently Asked Questions
Changelog
2.4.3
- Fix: Remove Plugin URI to avoid conflict with Author URI (WordPress.org submission requirement)
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.