Overview
AdTech, GTM, SEO, Analytics debugging tool with AI assistance
Web Publisher Debugger is a comprehensive debugging tool designed for web publishers, digital marketers, and developers who work with advertising technology, analytics, and SEO. 🔍 **What it does** This extension collects and displays technical data from web pages in real-time, helping you debug and optimize your implementations: - **SEO Analysis** - View meta tags, Open Graph data, Twitter Cards, structured data (JSON-LD), heading structure, and canonical URLs - **AdTech Monitoring** - Debug Prebid.js bid requests/responses, monitor Google Publisher Tag (GPT) slots, view targeting and winning bids - **GTM & DataLayer** - Track Google Tag Manager events and dataLayer pushes in real-time - **Analytics** - Monitor GA4 events, configurations, and detect various social and advertising tracking pixels 🤖 **AI-Powered Analysis (Beta)** Get intelligent insights about your page's implementation by connecting your own AI provider (Claude or OpenAI). Ask questions about your configuration, get optimization suggestions, and troubleshoot issues faster. 🔒 **Privacy-First Design** - All data collection happens locally in your browser - Your API keys are stored securely in Chrome's encrypted storage - No data is sent to external servers (except directly to AI providers when using AI features) - Works completely offline for non-AI features 💡 **Perfect for** - Publishers debugging header bidding setups - Developers implementing Google Tag Manager - SEO specialists auditing page metadata - Analytics teams verifying tracking implementations - Anyone who needs to understand what's happening on a web page 📱 **Easy to Use** Opens in Chrome's side panel for convenient access while browsing. Simply click the extension icon to start debugging any page. **Note:** AI features require your own API key from Anthropic or OpenAI.
Details
- Version0.1.1
- UpdatedFebruary 2, 2026
- Size1.67MiB
- LanguagesEnglish
- DeveloperWebsite
Email
shumpei_okanoue@noviq.jp - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
Web Publisher Debugger has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
Web Publisher Debugger handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
