User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-GB; rv:1.8.1.2) Gecko/20070219 Firefox/2.0.0.2 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-GB; rv:1.8.1.2) Gecko/20070219 Firefox/2.0.0.2 This morning I reveived a message that a new version for an extension was available: Nederlands Woordenboek v1.0.4 When installing, it aborted with the message: "Nederlands Woordenboek 1.0.4 could not be installed because it is not compatible with Firefox 2.0.0.2. (Nederlands Woordenboek 1.0.4 will only work with Firefox versions from 2.0.0.* to 3.0a1" I think 2.0.0.2 is compatible with 2.0.0.* Reproducible: Didn't try Steps to Reproduce: 1. 2. 3.

This is a problem with the extension that the author needs to fix. That it was listed on AMO at all was due to bug 347251.