Compare: Substack Notification Filter vs BlockedStack
| Stats |   Substack Notification Filter |  BlockedStack |
|---|---|---|
| User count | - | 37 |
| Average rating | 0.00 | 4.00 |
| Rating count | 0 | 1 |
| Last updated | 2025-12-11 | 2026-02-22 |
| Size | 37.37KB | 373.92KB |
| Version | 0.3.3 | 1.3.0 |
| Short description | |
|---|---|
| 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. | A Better Substack experience |
| Full summary | |
- | - |
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