4M 2K version history - 2 versions
4M 2K by Firefox user 13006382
4M 2K 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 May 13, 2019 - 396.12 KBWorks with firefox 53.0 and laterSource code released under Creative Commons Attribution 3.0
Older versions
Version 1.0
Released Sep 27, 2018 - 398.24 KBWorks with firefox 53.0 and laterSource code released under Creative Commons Attribution 3.0