Title: BlackBox Debug Bar
Author: Greg Winiarski
Published: <strong>2 februari 2011</strong>
Last modified: 4 maart 2013

---

Plugins zoeken

Deze plugin **is niet getest met de laatste 3 grotere versies van WordPress**. Mogelijk
wordt het niet meer onderhouden of ondersteund. Ook kunnen er compatibiliteitsproblemen
ontstaan wanneer het wordt gebruikt met recentere versies van WordPress.

![](https://s.w.org/plugins/geopattern-icon/blackbox-debug-bar.svg)

# BlackBox Debug Bar

 Door [Greg Winiarski](https://profiles.wordpress.org/gwin/)

[Download](https://downloads.wordpress.org/plugin/blackbox-debug-bar.zip)

 * [Details](https://nl.wordpress.org/plugins/blackbox-debug-bar/#description)
 * [Beoordelingen](https://nl.wordpress.org/plugins/blackbox-debug-bar/#reviews)
 *  [Installatie](https://nl.wordpress.org/plugins/blackbox-debug-bar/#installation)
 * [Ontwikkeling](https://nl.wordpress.org/plugins/blackbox-debug-bar/#developers)

 [Ondersteuning](https://wordpress.org/support/plugin/blackbox-debug-bar/)

## Beschrijving

BlackBox is symfony like unobstrusive debug bar attached to the top of the browser
window.

How can it help you with development:
 1. instantly inspect global variables (GET,
POST, COOKIE, SERVER) 2. debug both frontend and admin area 3. executed MySQL queries
and time it took to execute each query (useful for finding slow queries) 4. profiler
for measuring performance of your plugins and themes 5. errors occurred when loading
WordPress page

## Schermafbeeldingen

 * [[
 * Glabal variables foramted using var_export() function, syntax coloring using 
   awesome highlight.js library (75% zoom)
 * [[
 * Profiler tab. Displays checkpoint name, time passed since profiler start and 
   current memory usage (75% zoom)
 * [[
 * SQL tab. Displays each query execution time and the executed queries. Syntax 
   highlighting using highlight.js library (75% zoom)
 * [[
 * Errors tab. Displays error type and the error message. If the error occured more
   then once its type is displayed as “Notice (X)” where X is the number of error
   occurances.

## Installatie

This section describes how to install the plugin and get it working.

 1. Upload plugin to `/wp-content/plugins/` directory
 2. Activate the plugin through the ‘Plugins’ menu in WordPress
 3. Done!

## Beoordelingen

![](https://secure.gravatar.com/avatar/54b9eccdb459b37e864b7a23f3d55e0958eafeb77fbf0e5df2c1a6c095b6c459?
s=60&d=retro&r=g)

### 󠀁[Displays for visitors & can’t access plugins](https://wordpress.org/support/topic/displays-for-visitors-cant-access-plugins/)󠁿

 [jolanxbl](https://profiles.wordpress.org/jolanxbl/) 17 september 2021

The bar displays on the main site for people not signed in and visiting the site.
Could not access the plugins section of WordPress to deactivate it; had to remove
through File Manager. Status bar just sits at “Waiting for [site].com”

![](https://secure.gravatar.com/avatar/856e8066daaed849844c6bd0f17da05869aa048e79c0340b5b9268198be706f0?
s=60&d=retro&r=g)

### 󠀁[Essential plugin in my developer toolset](https://wordpress.org/support/topic/essential-plugin-in-my-developer-toolset/)󠁿

 [Anna Bansaghi](https://profiles.wordpress.org/annabansaghi/) 2 juni 2018

Immediate feedback on a great majority of errors. Added a conditional red background
to the Errors, and with this modification I have never miss even a notice anymore.
Thank you very much!

 [ Lees alle 15 beoordelingen ](https://wordpress.org/support/plugin/blackbox-debug-bar/reviews/)

## Bijdragers & ontwikkelaars

“BlackBox Debug Bar” is open source software. De volgende personen hebben bijgedragen
aan deze plugin.

Bijdragers

 *   [ Greg Winiarski ](https://profiles.wordpress.org/gwin/)

[Vertaal “BlackBox Debug Bar” in je eigen taal.](https://translate.wordpress.org/projects/wp-plugins/blackbox-debug-bar)

### Interesse in ontwikkeling?

[Bekijk de code](https://plugins.trac.wordpress.org/browser/blackbox-debug-bar/),
haal de [SVN repository](https://plugins.svn.wordpress.org/blackbox-debug-bar/) 
op, of abonneer je op het [ontwikkellog](https://plugins.trac.wordpress.org/log/blackbox-debug-bar/)
via [RSS](https://plugins.trac.wordpress.org/log/blackbox-debug-bar/?limit=100&mode=stop_on_copy&format=rss).

## Meta

 *  Versie **0.1.3**
 *  Laatst geüpdatet **13 jaar geleden**
 *  Actieve installaties **90+**
 *  WordPress versie ** 3.0.0 of nieuwer **
 *  Getest t/m **3.5.2**
 *  Taal
 * [English (US)](https://wordpress.org/plugins/blackbox-debug-bar/)
 * Tags
 * [debug bar](https://nl.wordpress.org/plugins/tags/debug-bar/)[debugging](https://nl.wordpress.org/plugins/tags/debugging/)
 *  [Geavanceerde weergave](https://nl.wordpress.org/plugins/blackbox-debug-bar/advanced/)

## Waarderingen

 4.6 van 5 sterren.

 *  [  12 5 sterren beoordelingen     ](https://wordpress.org/support/plugin/blackbox-debug-bar/reviews/?filter=5)
 *  [  1 4 ster beoordeling     ](https://wordpress.org/support/plugin/blackbox-debug-bar/reviews/?filter=4)
 *  [  1 3 ster beoordeling     ](https://wordpress.org/support/plugin/blackbox-debug-bar/reviews/?filter=3)
 *  [  1 2 ster beoordeling     ](https://wordpress.org/support/plugin/blackbox-debug-bar/reviews/?filter=2)
 *  [  0 1 sterren beoordelingen     ](https://wordpress.org/support/plugin/blackbox-debug-bar/reviews/?filter=1)

[Your review](https://wordpress.org/support/plugin/blackbox-debug-bar/reviews/#new-post)

[Bekijk alle beoordelingen](https://wordpress.org/support/plugin/blackbox-debug-bar/reviews/)

## Bijdragers

 *   [ Greg Winiarski ](https://profiles.wordpress.org/gwin/)

## Ondersteuning

Iets te melden? Hulp nodig?

 [Het supportforum bekijken](https://wordpress.org/support/plugin/blackbox-debug-bar/)