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

It does not work most of the time. Use BuiltWith instead.

Very handful, but requires suspiciously many permissions.

Wappalyzer has always been one of my 'must-have' add-ons, but recently it became too heavy on resources!
I find my laptop fan spinning too much while doing nothing, and after I opened Firefox' `about:config` I found this addon uses a most of resources.

I use it, Very helpful and easy to use.

Consume mucha memoria y energía después de un tiempo activo.

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

Super helpful tool!

Now with the new version, if I click on the icon, it is slower to load details but the addon is back to normal.

Previous review: Doesn't work anymore. No details about what technologies are used on the website despite being indicated by the icon's badge.

I will change my review if it come back.