CheckiO version history - 4 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 1.2.4
Released 23 Apr 2019 - 13.61 kBWorks with firefox 50.0 and laterSource code released under GNU General Public Licence v3.0 only
Older versions
Version 1.2.3
Released 15 Dec 2018 - 10.6 kBWorks with firefox 48.0 and laterSource code released under GNU General Public Licence v3.0 only
Version 1.2.2
Released 11 Dec 2018 - 10.48 kBWorks with firefox 50.0 and laterSource code released under GNU General Public Licence v3.0 only
Version 1.2.1
Released 28 Sep 2018 - 11.09 kBWorks with firefox 50.0 and laterSource code released under GNU General Public Licence v3.0 only