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JSM Show Post Metadata

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JSM Show Post Metadata

By JS Morisset
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  • Reviews
  • Development
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Description

The JSM Show Post Metadata plugin displays post (ie. posts, pages, and custom post types) meta keys (aka custom field names) and unserialized values in a metabox at the bottom of the post editing page.

Note that if you’re using WooCommerce HPOS (High-Performance Order Storage), available since WooCommerce v8.2, then your WooCommerce orders are NOT post objects and you should use the JSM Show Order Metadata plugin instead.

There are no plugin settings – simply install and activate the plugin.

Available Filters for Developers

Filter the post meta shown in the metabox:

'jsmspm_metabox_table_metadata' ( array $metadata, $post_obj )

Array of regular expressions to exclude meta keys:

'jsmspm_metabox_table_exclude_keys' ( array $exclude_keys, $post_obj )

Capability required to show post meta:

'jsmspm_show_metabox_capability' ( 'manage_options', $post_obj )

Show post meta for a post type (defaults to true):

'jsmspm_show_metabox_post_type' ( true, $post_type )

Capability required to delete post meta:

'jsmspm_delete_meta_capability' ( 'manage_options', $post_obj )

Icon for the delete post meta button:

'jsmspm_delete_meta_icon_class' ( 'dashicons dashicons-table-row-delete' )

Related Plugins

  • JSM Show Comment Metadata
  • JSM Show Order Metadata for WooCommerce HPOS
  • JSM Show Post Metadata
  • JSM Show Term Metadata
  • JSM Show User Metadata
  • JSM Show Registered Shortcodes

Reviews

Thanks a lot for this great plugin!

Roice 15 Janoary 2026
This plugin is incredibly helpful when converting and managing legacy websites, especially for uncovering all kinds of hidden metadata – even the obscure ones.

Very handy when I work on post types

Mustafiz Munna 06 Janoary 2026
Very handy and usefull when I work on post types

Awesome

trofimartya1 27 Martsa 2025
Easy to use, my top 1 for post meta analysis

Works as expected

yasindedo1 28 Aprily 2024
worked for me

Helpful and dependable

Alvaro Gois dos Santos 25 Janoary 2024
I’m definitely not making full use of its potential but, for what I need it, it has proved to be dependable and very useful. Thank you for sharing your work.

That’s plugin help me a lot

Ashim Kumar 06 Martsa 2023
Thank you so much for this awesome plugin.
Read all 12 reviews

Contributors & Developers

“JSM Show Post Metadata” is open source software. The following people have contributed to this plugin.

Contributors
  • JS Morisset

“JSM Show Post Metadata” has been translated into 6 locales. Thank you to the translators for their contributions.

Translate “JSM Show Post Metadata” into your language.

Interested in development?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.

Changelog

Version Numbering

Version components: {major}.{minor}.{bugfix}[-{stage}.{level}]

  • {major} = Major structural code changes and/or incompatible API changes (ie. breaking changes).
  • {minor} = New functionality was added or improved in a backwards-compatible manner.
  • {bugfix} = Backwards-compatible bug fixes or small improvements.
  • {stage}.{level} = Pre-production release: dev < a (alpha) < b (beta) < rc (release candidate).

Repositories

  • GitHub
  • WordPress.org

Changelog / Release Notes

Version 4.8.0 (2025/07/14)

  • New Features
    • None.
  • Improvements
    • None.
  • Bugfixes
    • None.
  • Developer Notes
    • Updated the SucomUtil class.
  • Requires At Least
    • PHP v7.4.33.
    • WordPress v6.0.

Meta

  • Version 4.8.0
  • Last updated 4 herinandro ago
  • Active installations 10 000+
  • WordPress version 6.0 or higher
  • Tested up to 6.9
  • PHP version 7.4.33 or higher
  • Languages

    English (US), French (Belgium), French (Canada), French (France), Spanish (Chile), Spanish (Colombia), sy Spanish (Spain).

    Translate into your language

  • Tags
    custom fieldsinspectormetadatapost typesposts
  • Advanced View

Ratings

Kintana 5 amin'ny 5.
  • 12 5-star reviews Kintana 5 12
  • 0 4-star reviews Kintana 4 0
  • 0 3-star reviews Kintana 3 0
  • 0 2-star reviews Kintana 2 0
  • 0 1-star reviews Kintana 1 0

Hanombana koa aho

Hijery ny domberina rehetra

Contributors

  • JS Morisset

Support

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