Tag Assistant

The Tag Assistant extension works with Tag Assistant to help troubleshoot installation of gtag.js and Google Tag Manager.

Users3M

Rating3.9

Reviews1,302

Manifest versionV3

7-day growth0

7-day growth rate0%

Preview

Tag Assistant Media preview

5 assets

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30-day rating change

Start

3.90

Latest

3.90

30-day rating change

0.00

2026年5月31日2026年6月6日

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Technical snapshot

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Version26.62.2.45

ManifestV3

Size227KiB

Languages39Deutsch / English / English (Australia) +36

Published--

Store updated--

Last crawled--

Overview

Product summary

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We’re grateful for your feedback—we've listened and will be updating and bringing back the on-page debugging experience. More exciting features are on the way.

Tag Assistant helps you install and troubleshoot your Google tags, including Google Analytics, Google Ads, Tag Manager and more. When clicked, the extension displays the Google tags found on the page in a side-panel. Just navigate to any page, and Tag Assistant will tell you which tags are present. We will be adding additional diagnostics in the near future.

The “Troubleshoot” button activates our debug mode using tagassistant.google.com. This advanced tool allows you to debug your website, including iframes, within a single session, providing detailed diagnostics to help you validate, diagnose, and resolve your implementation. Session data is available for review on tagassistant.google.com.

COMING SOON: Step-by-step guidance to install tags on popular website builders.

By installing this extension, you agree to the Google Terms of Service and Privacy Policy at https://www.google.com/intl/en/policies/.

Reviews

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The Chrome Web Store shows 1,302 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

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AI product read

Detect and troubleshoot Google tags (gtag.js, Google Tag Manager, Google Analytics, Google Ads) on web pages

Helps developers verify correct installation and diagnose issues with Google tracking tags on websites

User navigates to any web page. The extension's content scripts detect Google tags present on the page. Clicking the extension icon opens a side panel displaying detected tags. The 'Troubleshoot' button activates debug mode via tagassistant.google.com (requires Google login), providing detailed diagnostics for validating, diagnosing, and resolving tag implementations.

Target users: Web developers / Digital marketers / SEO specialists / Google Analytics/Ads/GTM users

Source code is heavily minified/compiled, making detailed logic analysis difficult
The side panel UI content is loaded from tagassistant.google.com as an iframe, so full UI feature analysis requires inspecting the remote service

Monetization

No paid features detected

No evidence of paid features, subscriptions, payment platforms, or feature gating in the extension source code. All keyword matches for 'license', 'pro', and 'upgrade' are false positives from open-source license headers (Apache 2.0, BSD) and DOM API property names (prototype). The extension is a free Google developer tool.

Confidence: 95
Payment platform: --
Source: AI / High
Login required: Yes
Reason: The extension's basic tag detection works without login. However, the 'Troubleshoot' button redirects to tagassistant.google.com for debug mode, which requires a Google account. The background script explicitly handles a '/login/success' navigation from tagassistant.google.com (line 35-36), processes authuser parameters, and sets isPostLogin to 'true', confirming the destination service requires Google login.

Permission risk

High-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：scripting、storage、tabs
主机权限覆盖范围较宽

Publisher

Google

Google Ireland, Ltd.

Email: [email protected]
Phone: +16502530000
Address: Gordon House Barrow Street Dublin 4 D04 E5W5 IE

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