# GTM Parser

> Parse the GTM container from the page and watch what exactly includes GTM on this page

Canonical page: [https://chrome-stats.com/d/gtm-parser](https://chrome-stats.com/d/gtm-parser)

## Overview

- **ID:** `gtm-parser`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** MarketingOptimozg
- **Category:** tabs
- **Daily users:** 158
- **Weekly downloads:** 5
- **Version:** 1.5
- **Last updated:** 2025-01-15
- **First published:** 2024-10-24
- **Size:** 13 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/gtm-parser/)
- **Website:** [https://gtm-spy.onrender.com](https://gtm-spy.onrender.com/)

## Description

## GTM Parser - Simplify GTM Tag Management

GTM Parser is a Chrome extension designed to help developers, marketers, and analysts effortlessly inspect Google Tag Manager (GTM) containers on any webpage. By automatically parsing GTM scripts from the current browser tab, it generates clear and detailed reports listing all GTM tags, including their names, types, triggers, and conditions.

The extension streamlines your workflow by eliminating the need for manual inspection, allowing you to quickly understand how GTM is implemented on a page. To function correctly, make sure to grant permissions such as "Run on sites with restrictions" and "Run in Private Windows" in the extension settings. Simply click the GTM Parser icon while visiting a page with a GTM container to view a parsed GTM script and comprehensive tag report in a new tab.

## Rankings

- #9,235 — Overall
- #93 — include
- #154 — grant
- #177 — setup

## Permissions and access

### Permissions

- `<all_urls>`
- `tabs`
- `activeTab`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/gtm-parser)