NerdyData Website Inspector

NerdyData Website Inspector

See the tech stack of any website, and measure their spend based on what they're builtwith.

NerdyData Website Inspector promo image
What is NerdyData Website Inspector?

NerdyData Website Inspector is a Firefox add-on by NerdyData. This add-on has 106 daily active users and a good user rating of 4.00. The latest version, 1.7.2, was updated a year ago.

Stats date:
Users: 106 ▼ -1
Rating: 4.00 (4)
Version: 1.7.2 (Last updated: 2022-02-25)
Creation date: 2020-04-06
Weekly download count: 5
Firefox on Android: No
Manifest version: 2
  • activeTab
  • webRequest
  • cookies
  • <all_urls>
Size: 982.35K
Email: Click to see
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Found a bug?

Other platforms

Not available on Chrome
Not available on Edge
Each website you visit uses a variety of technologies - for marketing, sales, analytics, e-commerce, etc.

Use NerdyData's Add-on to reveal which technologies are present on any page. Just load up a website, click the Add-On, an NerdyData will analyze the code and show a list of technologies used. A better alternative to Builtwith or Wappalyzer.
Risk impact

NerdyData Website Inspector requires a number of risky permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install NerdyData Website Inspector if you trust the publisher.

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypass your security settings, and access your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Risk likelihood

NerdyData Website Inspector has earned a fairly good reputation and likely can be trusted.

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Browser Add-ons, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on, especially ones with higher risk impact and/or higher risk likelihood.

Subscribe to the premium plan to see more risk analysis details
User reviews
by Steven R., 2022-02-27

Has been really helpful for my team and more accurate than builtwith.
by Matt, 2021-02-13

by 12bytes, 2020-07-27
View all user reviews