WhatRuns

WhatRuns

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

What is WhatRuns?
'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.
Merlin
Stats
By: Whatruns
Users: 9,156 ▲ 62
Rating: 4.04 (57)
Version: 1.7.7 (Last updated: 2021-02-17)
Creation date: 2017-05-31
Weekly download count: 133
Firefox on Android: Yes
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • tabs
  • webRequest
  • storage
  • http://*/*
  • https://*/*
Size: 296.70K
Stats date:

Other platforms

WhatRuns
WhatRuns (v1.7.12)
3.80 (390) 400,000
Not available on Edge
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Merlin
Summary

Discover what runs a Website

Extension that helps you identify technologies used on any website at the click of a button.

User reviews
User reviews summary
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
  • Used to be the best for discovering website background technologies
  • Cool extension
  • Nice app when it works
Cons
  • App has not been updated in 3 years
  • Runs less than 50% of the time or keeps spinning on websites
  • Potentially invades user's privacy as it sends every URL visited to server
  • Unreliable results
Most mentioned
  • App runs inconsistently
  • Privacy concerns
  • App has outdated, has not been updated
  • Inaccurate results
Recent reviews
This used to be the best for finding out what was running behind a website, besides FOCA Pro, but now the new title is held by Wappalyzer, since WhatRuns has not been updated in 3 years.
by barry-s, 2023-11-19
View all user reviews
Safety
Risk impact

WhatRuns is risky to use as it requires a number of sensitive 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 WhatRuns if you trust the publisher.

Risk likelihood

WhatRuns has earned a fairly good reputation and likely can be trusted.

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Screenshots