Provides basic functionality for free, but requires a $10/mo subscription for business contacts and stats displays. However, you can turn to the open source FOCA software to do a better job.

Great and really useful extension, but it really slows down the loading times of pages (have had this for quite some time now, and I have reported it before if I recall correctly), and thus I sadly cannot leave it enabled.

Very handy, but no support. The "support" link just goes to the home page, and the FAQs do not address app support. The app will not export results, and I cannot find any information on why it would fail to save the file.

Some seven year old technology is missing...

Best extension to detect technologies but it's quite heavy in performance and sometimes a bit buggy.

Very handful, but requires suspiciously many permissions.

Consume mucha memoria y energía después de un tiempo activo.

Tap in the collapse menu, some content will not be displayed

I agree with WB. Determines and displays reasonably detailed, accurate, and useful information, but can significantly slow page load and increase CPU usage. (e.g. https://github.com/AliasIO/wappalyzer/issues/3415) Consider enabling only as required.

New version has option to disable counter, great.

Well in general really good but but recently I'm having load time problems because of it. Pls fix that

Worked great for a few days, then disappeared from the extensions bar in Firefox. Tried reinstalling, disabling, safe mode, and nothing gets it to appear back on there. Haven't had any issues with the Chrome version though.

Seems to be slowing down Facebook to a crawl these days...

mnm

C'est en général un très bon module.
Je trouve juste dommage qu'il y ait un manque de fonctionnalités cruel. Il est possible d'afficher bien plus de détails.

This is maybe not a developer's fault, but it does slow down pages loading, creating annoying interface stuttering.

tanks for return cms icon to address bar.