PluginStatsShop Mail — Hidden Coupons, Custom Promo Codes, Unbelievable Deals vs U4U Cashback
Adoption and growth comparison · shareable link
Growth comparisons appear once each plugin has a reliable 7- or 30-day baseline.
| Plugin | Metric | Current | 7d | 30d | Daily rate (30d) | Rank | Rating | Ratings / day | Updated |
|---|---|---|---|---|---|---|---|---|---|
 Shop Mail — Hidden Coupons, Custom Promo Codes, Unbelievable DealsChrome Web Store | Users | ~1,000 | 0.0% | — | — | #1965 | 4.8 | — | Fresh · Nov 3, 2026 |
 U4U CashbackChrome Web Store | Users | ~1,000 | — | — | — | #2336 | 3.7 | — | Stale · Oct 31, 2026 |