Compare: BlockedStack vs Substack Notification Filter
| Stats |   BlockedStack |  Substack Notification Filter |
|---|---|---|
| User count | 46 | - |
| Average rating | 4.00 | 0.00 |
| Rating count | 1 | 0 |
| Last updated | 2026-02-22 | 2025-12-11 |
| Size | 373.92KB | 37.37KB |
| Version | 1.3.0 | 0.3.3 |
| Short description | |
|---|---|
| A Better Substack experience | Filter Substack notifications by keywords, slurs, engagement, and user status. Block spam, toxic content, and low-quality notifications automatically. Works on desktop and Android Firefox. 100% private, no data collection. |
| Full summary | |
- | - |
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