Code Editor for GTM

Extension Delisted

This extension is no longer available in the official store. Delisted on 2025-09-15.

How to install an extension Open in Chrome Web Store

CRX ID

nolgbicpmekdflgalbbljkplmgabjmdm

Status

Minor Policy Violation
Removed Long Ago
No Privacy Policy

Description from extension meta

Editing HTML tags within Google Tag Manager has never been easier. Get a full code editor within the GTM interface.

Image from store

Description from store

- Install the extension
- Access your GTM account
- Create a new HTML custom tag
- Start coding!

Features:
- Based on Code Mirror to comply with GTM's latest version (Since 2.0)
- Activate/Deactivate the extension without going through the Chrome Extensions menu (since 1.4)
- Pretty print the javascript embedded in the older container versions (since 1.4)
- Light theme toggle (since 1.3)
- Support for GTM new interface (since 1.3)
- Search and replace (since 1.2)
- Support for Custom javascript macros (since 1.1)

The GTM Code editor uses Code Mirror's embedding functionality, which features are listed on Ace's website (https://codemirror.net/#features).

Please send us any feedback or feature request.

Google Tag Manager is a trademark of Google Inc. Use of this trademark is subject to Google Permissions.

Latest reviews

Wendy C 2019-10-15: no directions. a how to video with directions on how to access it and view it and use it would be nice
Yoann Berthome 2015-03-27: Must reload the page in order to works... else it s good
Tamás Geiger 2015-02-18: Must have!
Melissa Silva 2014-06-26: No funciona ni siquiera me aparece en el menú del ordenador, tampoco me aparece la opción de eliminar el programa...malisimooo, para que colocan algo que no funciona perdida de tiempo ._.
Moshe Saraf 2014-03-05: Makes working with GTM easier. Like it a lot.
Fanny Le Béguec 2013-09-30: Un indispensable pour une utilisation un minimum avancée de l'outil GTM avec en bonus le plein écran. Merci !
Antonin Delfino 2013-09-27: L'éditeur de code intégré au TMS est un gros oubli de GTM - du coup add-on très pratique pour tout faire depuis l'interface avec en prime une vue plein écran. Un must have en attendant que Google corrige ça !
Anonymous 2013-09-27: This is such a great tool, no more copy paste issues!

Extension Delisted

Extension Actions