Nonce Failure Explainer — Diagnose "Are You Sure You Want To Do This?" v1.2.0
Explains "Are you sure you want to do this?" and "Security check failed" errors: finds the failed nonce check and names the likely cause.
Tags / debugging
debugging
116 WordPress plugins tagged “debugging”. Every result links to a crawlable PlugIndex profile.
Ozosh DevTools v1.0.1
A modular collection of temporary development tools for building, testing, and debugging WordPress websites.
Privileged Conflict Diagnostics v1.12.21
Diagnose likely plugin and theme conflicts by scanning assets, hooks, AJAX, REST routes, and compare-based test mode results.
Query Monitor GiveWP v1.0.0
Add GiveWP information to Query Monitor
Re{code} Cron Viewer v1.1.0
A lightweight WordPress plugin to view and debug all scheduled WP-Cron tasks.
RobArt CatchNet v0.8.13
Find the CSS behind layout shifts, FOUC flashes, phantom scrolling and stubborn overlays. Inspect page-load frames and reproduce visual bugs.
RobArt Update Guard v0.3.2
Find deprecated WordPress APIs and PHP compatibility risks in your plugins. Get the file, line, severity and suggested fix. Private, local scanning.
RuntimeGuard v1.0.0
Detect hidden errors in your WordPress site with real-time monitoring, logging, and alerts for runtime issues.
Safe Changes – Change Monitor v1.0.0
Track important changes in your WordPress site so you always know what happened before something breaks.
Samudra Log v1.0.2
Write log for debugging Wordpress site.
Sanctuary Ranger Crash Recorder v0.3.1
Records what led up to a fatal error, alerts you, and can optionally deactivate a repeatedly crashing plugin.
ScriptTrace: JS Error Logger v1.0.8
Capture frontend JavaScript errors and failed resource loads, group repeated reports, and optionally copy errors to the PHP log.
Shakebug v1.0.2
Report bugs and crashes from WordPress websites directly to your Shakebug dashboard.
Simple Error Handler v1.1
A simple plugin that reports the call stack trace when PHP errors occur.
Spawn – Cron Health Check v1.0.7
One click to verify that WP-Cron is working correctly on your WordPress site
Taiji Template Inspector v1.0.0
Instantly see which pages a template powers, so every change is intentional — never accidental.
Watrix Login as User v1.0.4
Securely impersonate any user account as an administrator and switch back to your original account with one click.
WebCrew Site Detective v3.5.1
Find what changed before your WordPress site broke. A free activity timeline, detective scan, diagnostics, alerts, privacy tools and exports.
What's running v1.9.1
Lists WordPress require() calls mainly for plugin code refactoring.
WindCodex Forge – Read-Only AI Diagnostics v1.0.1
Give Claude, ChatGPT, and MCP AI platforms safe, read-only access to inspect WordPress files, database, and hooks. Safe to run live.