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  1. Home
  2. Plugins
  3. HTML5
  4. WP HTML5 Outliner
WP HTML5 Outliner icon

WP HTML5 Outliner

Adds an HTML 5 outline plus a heading-level outline to the WordPress Toolbar.

By rsborn·HTML5·Free
00
·10 active installs·Updated 6 years ago
DownloadVisit HomepageCompare

As of April 2026, WP HTML5 Outliner is a WordPress HTML5 plugin with 10 active installations and a 0/5 rating0. It has been downloaded 1.4K+ times in total. Requires WordPress 3.3+ and PHP 5.4.5+. Available on WordPress.org since 2018. Last updated 6 years ago — may have compatibility concerns. Top alternative: Easy Video Player.

0/5Rating
10active installs
1.4K+total downloads
8 yearssince 2018

Overview

WP HTML5 Outliner (WPH5O) adds an HTML 5 outline plus a heading-level outline to the WordPress Toolbar.

Features

  • Matches the outlines provided by the W3C Markup Validation Service. Caveat: In an HTML 5 outline, the W3C validator may hide some of the headings in an <hgroup> if any of them are empty. WPH5O will not. This difference is presentational, not structural.
  • Adds an ‘Outline’ node to the Toolbar. Outlines are displayed in a dropdown box, with the option to view them in a new browser window.
  • Runs only on pages or posts the user can edit. Administrators can view outlines for any page or post. Administration Screens are not outlined.
Read full description on WordPress.org

Screenshots

Ratings & Reviews

00 reviews
5 ★
0
4 ★
0
3 ★
0
2 ★
0
1 ★
0

Compatibility

WordPress3.3+ requiredTested up to 5.3.21
PHP5.4.5+ required

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Frequently Asked Questions

Changelog

1.3.0

  • Change text domain to plugin slug.
  • Add i18n support to JS files.
  • Edit readme section titled “Why do these outlines matter?”.
View full changelog on WordPress.org

Contributors

rsbornrsborn
Plugin Info
Version
1.3.0
Last Updated
Jan 27, 2020
WP Requires
3.3+
Tested Up To
5.3.21
PHP Requires
5.4.5+
Active Installs
10
Downloads
1.4K+
Added
Nov 28, 2018
Business
Free

Tags

html5outlineaccessibility

Developer

R
rsborn
1 plugins0.0M+ total installs
View all plugins →

Quick Compare

WP HTML5 Outliner vs Easy Video Player→WP HTML5 Outliner vs Videojs HTML5 Player→WP HTML5 Outliner vs Video Player for WPBakery→

Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.