Substack Notification Filter — Mythraps

Take Control of Your Substack Notifications

Tired of spam, toxic comments, and notification overload on Substack? This extension automatically filters your activity feed so you only see what matters.

### Key Features

Smart Filtering:
- Block specific keywords and slurs
- Pre-populated common slur blocklist (one-click enable)
- Set minimum engagement threshold (hide low-quality content)
- Show only notifications from people you follow
- Whitelist trusted users (never filtered)
- Filter by notification type (replies, likes, restacks)

Easy to Use:
- Quick setup presets (Mild, Moderate, Strict)
- Export/import your settings
- Temporary disable (1-hour pause)
- Visual indicators showing why items were filtered
- Smooth animations
- Dark mode support
- Keyboard shortcuts (Ctrl+Shift+F, Ctrl+Shift+H)

Privacy First:
- 100% local processing (no cloud, no tracking)
- Zero data collection
- Open source and auditable
- No ads, completely free

Mobile Support:
- Works on Firefox Android (unique feature!)
- Same powerful filtering on the go

### How It Works

1. Install the extension
2. Visit https://substack.com/activity
3. Configure your filters in the extension popup
4. Enjoy a cleaner notification feed!

### Perfect For

• Substack writers managing active communities
• Readers who want signal, not noise
• Anyone tired of notification spam
• Mobile users on Firefox Android

### Save Time

Average users save 25+ minutes per day on notification moderation. That's 150+ hours per year!

### Support

• GitHub: https://github.com/sattarip/substack-filter (replace with your actual username)
• Issues: Report bugs on GitHub
• Support development: https://patreon.com/mythraps (optional)

Categories:
- ✅ Productivity
- ✅ Social & Communication

Tags:
substack, notifications, filter, spam, content moderation, productivity

License:
- Select: MIT License

Privacy Policy:
This extension does not collect, store, or transmit any user data.

All filtering happens locally in your browser. No analytics, no tracking, no cloud services.

The extension only accesses:
- substack.com/activity page (to filter notifications)
- Local storage (to save your settings on your device)

Your settings are stored only on your device and are never transmitted anywhere.

Support Website: TODO
https://github.com/sattarip/substack-notification-filter
(Replace with your actual GitHub URL once you create it)