- 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 2022.924.1640Released Sep 24, 2022 - 390.07 KBWorks with firefox 48.0 and later- Source code released under BSD 2-Clause "Simplified" License 
- Older versions- Version 2022.418.1530Released Apr 18, 2022 - 381.42 KBWorks with firefox 48.0 and later- Source code released under BSD 2-Clause "Simplified" License 
- Version 2022.326.1950Released Mar 26, 2022 - 381.4 KBWorks with firefox 48.0 and later- Source code released under BSD 2-Clause "Simplified" License 
- Version 2020.913.1025Released Sep 13, 2020 - 340.09 KBWorks with firefox 48.0 and later- Source code released under BSD 2-Clause "Simplified" License 
- Version 2020.402.1540Released Apr 2, 2020 - 331.71 KBWorks with firefox 48.0 and later- Source code released under BSD 2-Clause "Simplified" License 
- Version 2019.1223.1811Released Dec 23, 2019 - 330.2 KBWorks with firefox 48.0 and later- Source code released under Custom License 
- Version 2019.1119.1805Released Nov 19, 2019 - 323.09 KBWorks with firefox 48.0 and later- Source code released under Custom License 
- Version 2019.705.1915Released Jul 5, 2019 - 88.39 KBWorks with firefox 48.0 and later- Source code released under Custom License 
- Version 2019.321.1540Released Mar 21, 2019 - 85.13 KBWorks with firefox 48.0 and later- Source code released under Custom License 
- Version 2018.1202.1831Released Dec 2, 2018 - 88.29 KBWorks with firefox 48.0 and later- Source code released under Custom License 
- Version 2018.1129.1652Released Nov 29, 2018 - 87.65 KBWorks with firefox 48.0 and later- Source code released under Custom License 
- Version 2018.805.1235Released Aug 5, 2018 - 86.57 KBWorks with firefox 48.0 and later, android 48.0 to 68.*- Source code released under Custom License 
- Version 2018.617.1150Released Jun 17, 2018 - 86.56 KBWorks with firefox 48.0 and later, android 48.0 to 68.*- Source code released under Custom License 
- Version 2017.1211.1515Released Dec 11, 2017 - 85.24 KBWorks with firefox 48.0 and later- Source code released under Custom License 
- Version 2017.917.1405Released Sep 17, 2017 - 85.09 KBWorks with firefox 48.0 and later- Source code released under Custom License 
