Coupon Collector by Risen

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Coupon Collector 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 1.2
Released 21 Jun 2025 - 30.86 kB
Works with firefox 58.0 and later
Fixed general test concerns
Source code released under Mozilla Public Licence 2.0
Download Firefox and get the extension
Download file
Older versions
Version 1.0
Released 18 Jun 2025 - 25.91 kB
Works with firefox 58.0 and later
Source code released under Mozilla Public Licence 2.0
Download file

Latest version