pt_EffectSearch 3 is a script by Paul Tuersley for After Effects that focuses on managing effects across a project. It searches for effects, finds missing or third-party effects, and turns effects on or off.
The script also includes a link menu. You select an effect in the list that you want other effects linked to, then choose 'Set Control Effect' from that menu. Version 3.6, released in July 2026, added support for pseudo effects and updated the built-in effect list.
Compatibility spans a wide range of After Effects releases, from CS4, CS5, CS5.5 and CS6 through the CC line and the year-numbered versions up to After Effects 2026. It is listed as free in this catalog; check the developer's page on aescripts for current licensing and the latest build. A demo video is available.