Check4Change by Ronen Zilberman

3.5 Stars out of 5

Check4Change 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 2.4
Released 26 Nov 2024 - 958.16 kB
Works with firefox 58.0 and later
Bug fix: Sounds not playing since Firefox 132
Source code released under GNU General Public Licence v3.0 only
Download Firefox and get the extension
Download file
Older versions
Version 2.3
Released 31 Aug 2023 - 702.03 kB
Works with firefox 57.0 and later
Several bug fixes.
Source code released under GNU General Public Licence v3.0 only
Download file
Version 2.2.4
Released 13 Aug 2021 - 700.55 kB
Works with firefox 57.0 and later
Minor fixes.
Source code released under GNU General Public Licence v3.0 only
Download file
Version 2.2.3
Released 5 Jul 2018 - 695.53 kB
Works with firefox 57.0 and later, android 57.0 to 68.*
Minor changes.
Source code released under GNU General Public Licence v3.0 only
Download file

Latest version