A/B Test Detector - Detect A/B Experiments on Any Website

Tracking since Apr 11, 2026.

Changelog

• May 3, 2026
  description

  Instantly Validate A/B Tests & Experiments on Any Website
  
  A/B Test Detector is the essential companion for CRO specialists, marketers, developers, and QA teams. Automatically detect and inspect active experiments from major platforms like Optimizely, VWO (Visual Website Optimizer), Convert.com, AB Tasty, and Adobe Target.
  
  Stop guessing which variation you are seeing. With one click, reveal the hidden optimization layer of any webpage.
  
  Key Features:
  - 🚀 Auto-Detection: Instantly identifies running A/B tests and personalization campaigns.
  - 🧪 Active vs. Inactive: Clearly separates experiments you are participating in from those that are configured but not running for you.
  - 🔍 Deep Inspection: View specific Experiment IDs, Variant Names (e.g., "Variation 1", "Control"), and internal status codes.
  - 📋 One-Click Copy: Hover over any ID or name to copy it to your clipboard for easy reporting in Jira or Slack.
  - 🕵️ Developer Mode: Access raw data and advanced debugging tools directly in the Chrome DevTools panel.
  
  Supported Platforms:
  - Optimizely (Web & Full Stack)
  - VWO
  - Convert.com
  - Adobe Target
  - AB Tasty
  - And more added frequently!
  
  Why install this?
  - For Marketers: Confirm your campaign is live without asking a developer.
  - For QA: Verify that specific variations are rendering correctly.
  - For Developers: Debug implementation issues by seeing the raw state of the testing client.
  - Privacy Focused: Runs entirely locally in your browser. No data is collected or sent to third-party servers.

  A/B Test Detector – See What Experiments Are Running on Any Website
  
  Are you a CRO specialist, marketer, developer, or UX researcher? A/B Test Detector instantly reveals hidden A/B tests and experiments running on any website — with just one click.
  
  Whether you're doing competitor research, auditing a client's site, or just curious what's being tested — this extension gives you instant visibility.
  
  --- SUPPORTED PLATFORMS --- 
  - Optimizely
  - VWO (Visual Website Optimizer)
  - AB Tasty
  - Convert
  - More platforms added regularly
  
  --- KEY FEATURES ---
  - One-click detection — no setup required
  - See active experiments and running variants
  - Works on any website, any page
  - Lightweight and privacy-friendly — no data is sent to external servers
  - Free to use
  
  --- WHO IS IT FOR? ---
  - CRO (Conversion Rate Optimization) specialists
  - Growth marketers & product managers
  - UX designers & researchers
  - Web developers & QA testers
  - Anyone curious about how websites run A/B experiments
  
  --- HOW IT WORKS ---
  Simply visit any website and click the A/B Test Detector icon. The extension scans the page and instantly shows you which experimentation platforms are active and what tests are currently running.
  
  Stop guessing. Start seeing.
  
  Install A/B Test Detector for free today.

• May 3, 2026
  short_description

  Detects active A/B experiments from Optimizely, Convert, VWO, and more.

  Instantly detect live A/B tests from Optimizely, VWO, AB Tasty, Convert & more on any website you visit.

• May 3, 2026
  name

  A/B Test Detector

  A/B Test Detector - Detect A/B Experiments on Any Website

Permissions & access

Permissions

storagetabswebRequest

Host access

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