Changelog for mozaddon-single-key-tab-switch-0.2.5.1-1.52.noarch.rpm :

* Sun Sep 20 2015 dsterbaAATTsuse.cz- version 0.2.5.1 - Bumped supported Firefox version to 4.0b6. - Added SeaMonkey support.
* Wed Feb 11 2015 dsterbaAATTsuse.cz- initial import 0.2.5