by Gemini Labs
5 (9 reviews)
Black Bar
Black Bar is an unobtrusive Debug Bar for WordPress developers that attaches itself to the bottom of the browser window.
Compatible with WP 7.0
v4.2.0
Current Version v4.2.0
Updated 3 weeks ago
Last Update on 17 May, 2026
Refreshed 3 weeks ago
Last Refreshed on
Rank
#8,511
—
No change
Active Installs
600+
—
No change
KW Avg Position
32.8
-7.2 better
Downloads
39.6K
+9 today
Support Resolved
0%
—
No change
Rating
100%
Review 5 out of 5
5
(9 reviews)
Next Milestone 700
600+
700+
360
Ranks to Climb
-
Growth Needed
8,000,000
Active Installs
Pro
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Rank Changes
Current
#8,511
Change
Best
#
Downloads Growth
Downloads
Growth
Peak
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5.0
9 reviews
Overall
100%
5
9
(100%)
4
0
(0%)
3
0
(0%)
2
0
(0%)
1
0
(0%)
Tracked Keywords
Showing 4 of 4| Keyword | Position | Change | Type | Updated |
|---|---|---|---|---|
| blackbar | 1 | — | Tag | 3 weeks ago |
| debugbar | 2 | — | Tag | 3 weeks ago |
| black bar | 33 | — | Tag | 3 weeks ago |
| debug bar | 95 | — | Tag | 3 weeks ago |
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Start Tracking FreePlugin Details
- Version
- 4.2.0
- Last Updated
- May 17, 2026
- Requires WP
- 6.7+
- Tested Up To
- 7.0
- PHP Version
- 8.1.2 or higher
- Author
- Gemini Labs
Support & Rating
- Rating
- ★ ★ ★ ★ ★ 5
- Reviews
- 9
- Support Threads
- 0
- Resolved
- 0%
Keywords
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Frequently Asked Questions
Common questions about Black Bar
To add entries to the console, insert the following line of PHP anywhere in your code: apply_filters('console', 'Enter something to debug here'); You can also add an optional log level like this: apply_filters('console', 'Enter something to debug here', 'error'); The available log levels are: debug, info, notice, warning, error, critical, alert, and emergency.
To use the profiler, insert the following lines of PHP before and after the code you are profiling: Before: apply_filters('trace:start', 'Enter a description of what you are profiling here'); After: apply_filters('trace:stop');
By default, Black Bar is only visible to administrator users. To enable it for all logged-in users, use this code snippet: add_filter('blackbar/enabled', 'is_user_logged_in');
By default, Black Bar displays the 50 slowest action/filter hooks. To display all hooks, use this code snippet: add_filter('blackbar/hooks/all', '__return_true');
By default, Black Bar marks queries that run longer than 50ms with a warning color, and longer than 1000ms with an error color. To change these thresholds, use these hooks: add_filter('blackbar/queries/ms_error', fn () => 1000); // 1s add_filter('blackbar/queries/ms_warning', fn () => 50); // 50ms