Luhn Algorithm Validator by Billie
Validate number sequences using standard Luhn modulo 10 checksum.
Available on Firefox for Android™Available on Firefox for Android™
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- Add-on Links
- Version
- 1.0.0
- Size
- 12.22 KB
- Last updated
- a month ago (Oct 13, 2026)
- Related Categories
- License
- Mozilla Public License 2.0
- Version History
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