This works so great!

Great extension, but the one built in to Wikipedia is available to everyone now, and this isn't needed anymore.

Wikipedia has this already if you have an account, and dig though the beta features, but in this is a good implementation for those who do not want to sign in

Simple to use and very reliable.

Good

¡Buena aplicación!

Simple.

Simplification.

Ausgezeichnet!

Makes your Wikipedia experience 100 times better!

This add-on helps solve a slight problem that we all face. When given a Wikipedia link to a term that we do not completely understand, this add-on helps us quickly see and determine the context. This add-on clearly serves its purpose, however, it can become a bit overwhelming. It shows shows the whole introduction, which depending on the article can be too much or too little information.

Good

It's very simple, really. All you need is to create a Wikipedia account first. Then, on Preferences, go to "Beta".

More details can be found here: https://www.mediawiki.org/wiki/Beta_Features/Hovercards

Good

因为我有这个账号