shawfactor

If you have reports of javascript errors in your visitors browsers they can be tricky to track down. This is because of the diversity of different browsers, versions, and visitor behaviour.
This plugin is the answer. Enable it and enable wordpress debug logging and all javasccript errors will be added to your wordpress error log, so you can review them at your leisure.
Like this plugin? Please consider <a href="https://wordpress.org/support/view/plugin-reviews/lh-javascript-error-log/" rel="ugc">leaving a 5-star review</a>.
Love this plugin or want to help the LocalHero Project? Please consider <a href="https://lhero.org/portfolio/lh-javascript-error-log/" rel="nofollow ugc">making a donation</a>.

LH Javascript Error log

Log Javascript errors from your browser to your wordpress error log.

postpostmodern

pinecone-dot-website

Changes the wp-admin/admin-ajax.php endpoint to /ajax/ 
Adds an endpoint to the REST API at <code>/wp-json/wp/v2/admin-ajax</code> that behaves exactly as wp-admin/admin-ajax.php 
– requires PHP 5.3

Admin Ajax dot php? No Thank You!

Changes the wp-admin/admin-ajax.php endpoint to /ajax/

LH Javascript Error log vs Admin Ajax dot php? No Thank You!