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

Latest version