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Theme Inspector

by Melissa Cabral · Uncategorized

A developer's inspector to illuminate the WordPress Template Hierarchy and help with building WordPress Classic themes.

⚠ Stale⚠ Likely abandoned
How scoring works →
49 Health · D
Maintenance 5/100
Rating quality 83/100
Support 70/100

49 health vs 56 average across 16,376 Uncategorized plugins

Removal-risk signals

53/100

Maintenance and integrity signals that tend to precede a WordPress.org removal. Not an official status, a heads-up to act.

  • Long abandoned. No update in 3+ years — the top precursor to removal once a vulnerability is found.
  • Falling behind WordPress. Tested up to WordPress 6.1.12.

Directory ranking optimization

How it's scored →

How well this listing is tuned to rank in WordPress.org search, on the factors an owner controls. Not popularity, optimization.

53 / 100

Room to improve

Biggest win: Update recency

Update recency 12/100
WP compatibility 46/100
Rating quality 65/100
Listing tuning 100/100

To rank higher: Last updated 1292 days ago — ship an update; wp.org decays a listing's search weight after ~180 days.

Get the full rank-higher report →

Daily downloads

Since 2022-10-05 · 1,424 days · wp.org + Plugin Pulse archive

+44% vs prior 30d
12Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

144

now · peak 555

14630d downloads · Aug 26

Directory rank vs rivals

wp.org popularity rank over time · higher is better · when a rival's line climbs above yours, they've overtaken you

Theme Inspector · #9524 you Multiple Themes · #1559 Custom Post Template · #2143 Canvas · #2152

Rating trend

Star average over time · dips mark rough releases

4.7Stars · Aug 26

Update activity

How busy the existing users are, measured as downloads in the last 30 days for every 1,000 active sites. A spike means a new release everyone's pulling; a long, slow decline means an aging user base that updates less.

365per 1k installs · Aug 26

Release cadence

No release in a year
from wp.org release tags

How often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.

0

releases in the last 12 months

7.3y ago

latest release · v2.2.3

1

tagged releases on record

Recent releases

2.2.3 · 7.3y ago

What its installed base runs

via wordpress.org

Share of active installs on each version of this plugin · 88% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.

v4.0 88%
v3.0 12%

Estimated active installs

The public count shows “400+”. Our estimate pins where the real number sits.

tracked estimate
400–500 ≈460

Refined from the date this plugin crossed into its current band.

Install history · since 2019-09-05 · 1,423 observations

400Installs · Aug 26

Estimated value

What this plugin might earn a year, and what it might sell for. Modeled from public signals; we don't see anyone's books.

Est. annual revenue

N/A

Est. acquisition value

N/A

No paid tier is visible, so we don't put a figure on revenue or sale value: that would be guessing. The install base is a real asset to an acquirer, just not one public data lets us price. A small install base leaves thin data to model from.

Details

Version
4.0.1
Last updated
3.5y ago
Added
2015-12-11 · 10 yrs old
Requires WP
3.0
Tested up to
6.1.12
Requires PHP

Recent reviews

All reviews on wp.org ↗
  1. webstpro
    1.5y ago

    Documentation says Theme Inspecor appears on right side when viewing web page as Admin. It is the light blue color with no text so it is not obvious that you need to click to use the theme builder. This topic was modified 1 year, 4 months ago by webstpro.

    Read on wp.org ↗
  2. ibanner
    5.5y ago

    This plugin looks like something I’ve been looking for, for quite some time. However it seems it doesn’t play well with RTL sites. The popup with the info is aligned to the right side of the admin bar button, with causes some of the info to disappear out of view. I would be more than willing to reconsider my rating if this issue is solved.

    Read on wp.org ↗
  3. milenfrom
    6.7y ago

    Very useful

    Read on wp.org ↗
  4. maxbrandl18
    7.5y ago

    Awesome! Still works (with 4.9.8) Thx

    Read on wp.org ↗
  5. chzumbrunnen
    7.9y ago

    Not only does it show the currently active template file (what some other plugins do too), but it shows where in the template hierarchy it is. Therefor it’s very easy to know what template file to edit / replace in a child theme. Also it shows the post type, post id, true conditions… It’s a fantastic developer tool and I highly recommend it Too sad that this plugin isn’t that well known. It’s the best of it’s kind in my humble opinion.

    Read on wp.org ↗
  6. wp-newbee
    8.9y ago

    Thank you for such a helpful plugin . It works beautifully and make the developer much easier. Best, Azita

    Read on wp.org ↗
  7. tizianasd
    10.2y ago

    The plug in is very useful: you always have all the info you need at your fingertip. Tech support is also very prompt.

    Read on wp.org ↗
  8. djpacmansd
    10.4y ago

    It tells you what page template you’re using which is really helpful when you’re starting out and a great tool if you’re a seasoned WP developer. Great plugin! Thanks!

    Read on wp.org ↗

Behavioral tests

via WP Hive

Automated install-time checks, tested on PHP 8.1.12 · WP 6.1.1

Low memory footprint
Low page-speed impact
Runs on latest PHP + WP
No PHP errors
No JS errors
Activates cleanly
No resource errors
No external HTTP errors
Optimized database use
Frequently updated

Growth timeline

Install-tier crossings we have observed, and how long each tier took to outgrow

  1. 2026-01-07 500+ → 400+ down after 1 days in tier
  2. 2026-01-06 400+ → 500+ up after 4 days in tier
  3. 2026-01-02 500+ → 400+ down after 160 days in tier
  4. 2025-07-26 600+ → 500+ down after 123 days in tier
  5. 2025-03-25 700+ → 600+ down after 115 days in tier
  6. 2024-11-30 800+ → 700+ down after 5 days in tier
  7. 2024-11-25 900+ → 800+ down after 245 days in tier
  8. 2024-03-25 1K+ → 900+ down after 2 days in tier

Competes with

The plugins that solve the same job, ranked by shared tags then reach, closest match first. The letter on the right is each plugin's health grade (A best, F worst).

Compare head to head →

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Preview card ↗

Theme Inspector: 400+ active installs, 4.7★ (11 reviews). Plugin Pulse (WP Mayor), as of 2026-08-28. https://plugins.wpmayor.com/plugin/theme-inspector