[Ubuntu Firefox] "Your browser does not support OpenSearch search plugins"
If you use ubuntu-repo firefox, maybe you’ll get this error I found, amongst many curious posts, that such behaviour is caused by Unity Desktop Integration (have a look in Firefox extensions)… So, it’s easy, just disable it and restart Firefox then try to add a plugin, from Mycroft site for instance And… Continua a leggere [Ubuntu Firefox] "Your browser does not support OpenSearch search plugins"