Mozilla Labs: Lab Kit a été bloqué pour votre protection.

Pourquoi a-t-il été bloqué ?
The Lab Kit add-on has been retired due to compatibility issues with Firefox 7 and future Firefox browser releases. You can still install Mozilla Labs add-ons individually.

For more information, please read this announcement.
Qui est affecté ?
All users of Lab Kit in all versions of Firefox.
Qu'est-ce que cela signifie ?

Les modules ou greffons qui posent problème seront automatiquement désactivés et plus utilisables.

When Mozilla becomes aware of add-ons, plugins, or other third-party software that seriously compromises Firefox security, stability, or performance and meets certain criteria, the software may be blocked from general use. For more information, please read this support article.