WhatRuns

Discover what runs a website - This Firefox extension helps you identify technologies used on any website at the click of a button.

WhatRuns Add-on for Firefox: Discover What Powers any Website

'WhatRuns' is a highly efficient Firefox add-on that helps users discover the underlying technologies powering any website. This tool provides technology insights at a single click, making it the ideal companion for developers, tech enthusiasts, or anyone curious about the technology behind a specific website.

Add-on stats

Manifest V2
By: Whatruns
Daily users: 8,171
-80
Rating: 4.11
(61)
Version: 1.7.7 (Last updated: 2021-02-17)
Version code: 5183810
Creation date: 2017-05-31
Weekly download count: 93
Firefox on Android: Yes
Permissions:
  • tabs
  • webRequest
  • storage
  • http://*/*
  • https://*/*
Size: 296.70K
Full description: See detailed description

Other platforms

WhatRuns (v1.8.5)
400,000 3.80 (398)
Not available on Android
WhatRuns (v3.8.10.2352)
5,594 4.00 (4)

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Easy to use
  • Provides insights on website technologies
  • Cool extension
Cons
  • Inconsistent functionality (works less than 50% of the time)
  • Not updated in years
  • Privacy concerns regarding cookie creation and data collection
Most mentioned
  • The add-on doesn't work reliably
  • It hasn't been updated for a long time
  • Privacy issues with the add-on's data handling
User reviews
by Seän Shepherd, 2025-02-13


by hilfans, 2024-11-16
View all user reviews

Add-on safety

Risk impact

WhatRuns requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of WhatRuns. Use it at your own risk.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
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