Sometimes you can work around this. Find the *install.rdf* file for the plugin, ...

		JustinSeriously on March 22, 2011 \| parent \| context \| favorite \| on: Firefox 4 is here Sometimes you can work around this. Find the install.rdf file for the plugin, and change the maxVersion variable to "4.*". It doesn't always work, but I've had good luck with it.

Thanks. I'll give it a try later tonight.