Bieber Justin Bieberrr version history - 2 versions
Bieber Justin Bieberrr by NegriFlornegri
Bieber Justin Bieberrr version history - 2 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 2.0
Released 13 May 2019 - 110.65 kBWorks with firefox 53.0 and laterSource code released under Creative Commons Attribution-ShareAlike 3.0
Older versions
Version 1.0
Released 23 Jan 2019 - 107.52 kBWorks with firefox 53.0 and laterSource code released under Creative Commons Attribution-ShareAlike 3.0