Manual fix for FF 10.0.x Rated 5 out of 5 stars

Workaround to fix this version manually after installation. Locate profiles folder. Locate folder extensions/{02450954-cdd9-410f-b1da-db804e18c671} Open install.rdf with text editor. Enter a higher maxVersion. For example:

<em:maxVersion>20.0.*</em:maxVersion>

Restart Firefox. Works with 10.0.2 -)