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Comparador

ExtensionDeveloper Tools18 users
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Item media 1 (screenshot) for Comparador
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Overview

Instant visual regression testing without the infrastructure

Comparador is a tool for on-demand visual regression testing — compare web pages across environments, track changes over time, debug deployment issues. Easy: Install → Capture → Compare. No pipelines. No accounts. No external servers. Key features: 📸 Visual Diff: Full-page screenshots with pixel-level comparison, mismatch %, multiple view modes 📄 HTML Diff: Side-by-side source comparison with syntax highlighting 📋 Headers Diff: Compare response headers (cache, CDN, security) 🚀 Batch Capture: Capture projects or groups of URLs, compare across environments ⚡ Popup: Quick environment switching + fast access to frequently tested pages

Details

  • Version
    1.0.1
  • Updated
    February 4, 2026
  • Offered by
    VML Enterprise Solutions
  • Size
    3.94MiB
  • Languages
    English (United Kingdom)
  • Developer
    VML Enterprise Solutions sp. z o.o.
    Wierzbięcice 1a Poznań 61-569 PL
    Email
    vml-es-pl-chrome-web-developer@vml.com
  • Non-trader
    This 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

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

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

Support

For help with questions, suggestions, or problems, please open this page on your desktop browser

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