enough. 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 1.1.1Released Jul 2, 2022 - 116.75 KBWorks with firefox 48.0 and later* Fixed broken search results when showing Usage Report on Home- Source code released under GNU General Public License v3.0 only 
- Older versions- Version 1.1.0Released Jul 2, 2022 - 117.01 KBWorks with firefox 48.0 and later* Code refactoring- Source code released under GNU General Public License v3.0 only 
- Version 1.0.1Released Jun 6, 2022 - 139.06 KBWorks with firefox 48.0 and later* Fixed issue where updating the extension would cause loss of data
 * Fixed issue where not using YouTube a day would cause a gap in the data
 * Fixed issue causing data loss when closing the browser window
 * Fixed broken link in settings and Usage Report- Source code released under GNU General Public License v3.0 only 
- Version 1.0.0Released Jun 3, 2022 - 139.23 KBWorks with firefox 48.0 and later- Source code released under GNU General Public License v3.0 only 
