Rated 5 out of 5 stars

per Robert Pollak el ago. 18, 2011 ·

I found out that Shadow912's version can be used without change in Firefox 6 (and probably also in future versions) by using Mozilla's "Add-on Compatibility Reporter": https://addons.mozilla.org/en-US/firefox/addon/add-on-compatibility-reporter/ .

Rated 5 out of 5 stars

per Robert Pollak el jun. 24, 2011 ·

I have enabled Shadow912's version for Firefox 5.0.*, you can get it here:
https://github.com/downloads/jondo/conquery/conquery-1.7.3-mod4b12-ff5.xpi