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How do I install Wappalyzer on Firefox?

Author

William Harris

Updated on March 29, 2026

How do I install Wappalyzer on Firefox?

  1. Click the “Firefox” menu button and select “Add-ons.”
  2. Type “Wappalyzer” in the search box and press “Enter.” Click “Install” and then click “Restart Now” to activate the add-on.
  3. Navigate to the website on which you want to identify the CMS.

How do I install Wappalyzer extensions?

Installation

  1. Step 1: Visit Wappalyzer in either Chrome Web Store or Firefox Add-Ons.
  2. Step 2: Click on Add to Chrome or Add to Firefox, depending on whichever browser you are using.
  3. Step 3: Then select Add to verify.

Is Wappalyzer safe?

Wappalyzer, a company that specializes in software that uncovers technologies used on websites by detecting ecommerce platforms, web frameworks, server software and analytics tools, reported a security breach earlier this week after a cyber-thief sent emails to users.

How do I download Wappalyzer?

Wappalyzer is available on mobile devices as a Progressive Web App. Install Wappalyzer from the Google Play store.

What runs extension Firefox?

Extensions for Firefox are built using the WebExtensions API cross-browser technology. The technology for extensions in Firefox is, to a large extent, compatible with the extension API supported by Chromium-based browsers (such as Google Chrome, Microsoft Edge, Opera, Vivaldi).

How accurate is Wappalyzer?

Data accuracy Consistent customer feedback confirms that Wappalyzer is the most accurate technology profiler. Wappalyzer’s data is updated daily, ensuring only actively visited websites are included in technology lookups and lead lists. Every website tracked by Wappalyzer is reverified at least once a month.

Is Wappalyzer correct?

Data accuracy Consistent customer feedback confirms that Wappalyzer is the most accurate technology profiler. Wappalyzer’s data is updated daily, ensuring only actively visited websites are included in technology lookups and lead lists.

What’s run extension?

A free browser extension that helps you identify technologies used on any website at the click of a button. WhatRuns shows you pretty much everything that powers a website. Web apps they pay for, CDN they’re hosted on, how they track their visitors, WordPress plugins, fonts – you name it!

What is extension technology?

In short, TES is a proactive approach to preserving profitability, productivity, quality and innovation through technology adoption. Another name for TES is ‘innovation advisory services’, which includes assessing a firm’s operations, preparing an improvement plan and assisting in its implementation.