Best javascript error plugins for WordPress
The most popular javascript error plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. WP Javascript Detect leads with 30+ active installs, ahead of RuntimeGuard (fewer than 10). All 2 plugins tagged “javascript error” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
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Top 2 javascript error plugins
- 1.WP Javascript Detect
The most installed javascript error plugin, with 30+ active installs. Only 2 reviews so far, last updated 15 years ago. Tested only up to WordPress 3.0.5.
- 2.
RuntimeGuardFewer than 10 active installs. No reviews yet, updated 6 months ago. Tested only up to WordPress 6.9.11.
All 2 plugins tagged “javascript error”
WP Javascript Detect
Up in the last 7 days:209#24,122by Daddydesign15 years ago
This plugin will display a warning message if the browser's Javascript is disabled. No set up is required, just install and activate.
- Installs
- 30+
- Rating
- 4.0(2)
- Downloads
- 0/day

RuntimeGuard
#62,455by Neeraj Kumar6 months ago
Detect hidden errors in your WordPress site with real-time monitoring, logging, and alerts for runtime issues.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day