18Ostsse version history - 6 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 11.0
Released 13 May 2019 - 108.85 kBWorks with firefox 53.0 and laterSource code released under Creative Commons Attribution 3.0
Older versions
Version 10.0
Released 10 Feb 2019 - 123.3 kBWorks with firefox 53.0 and laterSource code released under Creative Commons Attribution 3.0
Version 9.0
Released 10 Feb 2019 - 89.23 kBWorks with firefox 53.0 and laterSource code released under Creative Commons Attribution 3.0
Version 8.0
Released 10 Feb 2019 - 77.18 kBWorks with firefox 53.0 and laterSource code released under Creative Commons Attribution 3.0
Version 7.0
Released 10 Feb 2019 - 94.97 kBWorks with firefox 53.0 and laterSource code released under Creative Commons Attribution 3.0
Version 6.0
Released 10 Feb 2019 - 801.83 kBWorks with firefox 53.0 and laterSource code released under Creative Commons Attribution 3.0