How to Add a Facebook Pixel to a WordPress Website

A bullseye target with an arrow near the centre representing tracking conversions with a Facebook Pixel on WordPress

The Meta Pixel tracks visitor behaviour so Facebook and Instagram ads can measure conversions instead of just clicks — but as of a February 2026 update, verifying it now requires logging into Facebook inside the Pixel Helper extension itself, and the extension still can’t see server-side Conversions API events at all.