Currently broken - "Wiktionary and Google Translate" is a good alternative Bewertet mit 1 von 5 Sternen

Sadly, Wikilook is broken again. Maybe someone can make it work again but, considering that the last update was over four years ago, I don't hold much hope.
I can confirm what kolika33 mentioned: Wikilook 2.7.0 conflicts with Adblock Plus. When Wikilook is active, Adblock Plus can't save custom filters. Strange, but true.
Meanwhile, I have found a good alternative for Wikilook. It's not 100% the same, but close enough, and in some respects even better. It's "Wiktionary and Google Translate" (https://addons.mozilla.org/en-US/firefox/addon/google-dictionary-and-google-t/). Try it if you're looking for a Wikilook replacement.

Dieser Benutzer hat 3 ältere Bewertungen zu diesem Add-on.

Try rajeshWikiFinderInWiki Bewertet mit 1 von 5 Sternen

Wikilook doesn't work with encrypted Wikipedia.
Tey rajeshWikiFinderInWiki, not as good as Wikilook, but one part.
Please note other substitutes for wikilook you find.

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Conflicts with Adblock Plus ! Bewertet mit 1 von 5 Sternen

If add-on WikiLook 2.7.0 is on, Adblock Plus don't save the filters. I can modify it, but after Firefox (37.0.1) restarts all changes are lost.

Absolutely no effect whatsoever. Doesn't work. Bewertet mit 1 von 5 Sternen

It does not work. Too bad, it has lots of great reviews from the past, but it appears to be broken now.

It is really cool Bewertet mit 5 von 5 Sternen

OneTimePad yes it is cool. I love it as well.

Dieser Benutzer hat 4 ältere Bewertungen zu diesem Add-on.

Bewertet mit 5 von 5 Sternen

I simly love it. It has room for improvements, but all in all it is soooooo cool! :)

Bewertet mit 5 von 5 Sternen

Не фурычит чёта... ставлю 5 за красивые скриншоты, надеюсь на исправление.

Bewertet mit 1 von 5 Sternen

Used to love this add-on. Now it apparently is broken. Select, move slightly, and hover. No. That was in fact broken a long time ago. But now the Shift function also does not work. Add-on removed.

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Terrible extension. Does not work Bewertet mit 2 von 5 Sternen

Calls itself open source, but has no way to access the code.

Have never seen it work once, even through the context menu.

Bewertet mit 3 von 5 Sternen

Does not work, please fix that! I am under Firefox 31...

.....Thanks

Ne fonctionne pas Bewertet mit 1 von 5 Sternen

J'ai beau essayer de mettre la souris sur un mot, de faire shift ou quoique que ce soit indiqué dans la présentation : rien ne se passe.
Extension inutile.
Dommage.

I made some sort of replacement to WikiLook: https://addons.mozilla.org/en-US/firefox/addon/otheraddon/ . Bewertet mit 1 von 5 Sternen

I made some sort of replacement to WikiLook: https://addons.mozilla.org/en-US/firefox/addon/otheraddon/ . If you select a word and press Ctrl+Shift+1 it will open a Wikipedia layover and if you press Ctrl+Shift+2 it will open Wiktionary; pressing Ctrl+Shift+` or pressing the X button closes the layover. It also adds useful search buttons to the taskbar because I didn't like having to select from the drop down menu every time I wanted to use a different search engine. Let me know if you see any gaping bugs.
(Note, my rating is because it no longer works, when it did, it was great)

Doesn't work Bewertet mit 1 von 5 Sternen

It's still a raw addon.
Sometimes it doesn't work at all and I can't figure out why.
It seems to be it conflicts with other extensions.
Firefox 23.0.1.

Bewertet mit 3 von 5 Sternen

Please update for FF22...This is an essential addon....

Bewertet mit 1 von 5 Sternen

Doesn't work in Firefox 22.0

No development since 2011 Bewertet mit 1 von 5 Sternen

Doesn't work with FF 20.0.1Nearly no development, otherwise it would be 5 stars!
You can try QuickWiki as alternative!!
https://addons.mozilla.org/de/firefox/addon/quickwiki

What happened? Bewertet mit 4 von 5 Sternen

Awesome Add-on, but hasn't worked since I updated to Firefox 20.0.1.

Bewertet mit 3 von 5 Sternen

No longer working with Firefox 20

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Bewertet mit 1 von 5 Sternen

I didn't know that I was dependent on this add on this much. I've came to realize that I do, after the last Firefox update because it's not working anymore.

Please fix it. TestPilot and Rasha, you guys were really helping people learn.

Bewertet mit 5 von 5 Sternen

Everything has been awesome with WikiLook until today, when my Firefox auto-updated itself to version 20.0.1, and now I can't get it to work anymore :(

However, I give this add-on 5 stars out of hoping it is just a sort of compatibility issue that can hopefully be solved soon.