YouTube Channel Blocker v5

Block YouTube channels with optimized performance and fullscreen scroll prevention

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作者
carrot4522
日安装量
0
总安装量
11
评分
0 0 0
版本
5
创建于
2025-11-08
更新于
2025-11-08
大小
28.2 KB
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适用于

🚫 YouTube Channel Blocker - Tampermonkey Userscript

📋 Overview

Block YouTube channels and hide their videos across all pages with visual gold-border indicators. Features optimized performance, fullscreen scroll prevention, and import/export functionality for managing your blocklist.

Perfect for filtering out channels like CNN, MSNBC, or any unwanted content creators.


✨ Key Features

🎯 One-Click Blocking
→ Block channels directly from any video

🟡 Visual Indicators
→ Gold borders and badges mark blocked content

🎬 Fullscreen Protection
→ Prevents scrolling and UI overlays in fullscreen mode

🖱️ Draggable Controls
→ Movable toggle button stays out of your way

💾 Import/Export
→ Share blocklists across browsers or devices

📺 Channel Page Blocking
→ Block directly from channel pages


🎯 Perfect For

Avoiding unwanted content creators
→ Block fake news channels, spam, or annoying creators

Cleaning up your homepage
→ Remove unwanted recommendations permanently

Maintaining focus during fullscreen
→ No interruptions or accidental scrolls

Managing large blocklists
→ Import/export across devices


🚀 How It Works

Smart Detection System

Scans all video types:

  • ✓ Homepage recommendations
  • ✓ Search results
  • ✓ Sidebar suggestions
  • ✓ Shorts and Reels
  • ✓ Playlist videos
  • ✓ Movie listings

Visual Marking

🟡 Gold borders
→ Blocked video thumbnails get distinctive gold borders

✓ Blocked badges
→ Yellow badges show block status clearly

🚫 Block buttons
→ Every video has quick-action block button


Fullscreen Mode (NEW in v5)

🚫 Prevents accidental scrolling
→ No more losing your place during playback

🎨 Hides YouTube UI overlays
→ Clean, distraction-free viewing

👻 Auto-hides blocker controls
→ Interface disappears in fullscreen

🔄 Restores controls
→ Everything returns when exiting fullscreen


🔧 Installation

  1. Install Tampermonkey
  2. Add YouTube Channel Blocker script
  3. Visit youtube.com
  4. Click the 🚫 button (top-right) to manage blocks
  5. Click "🚫 Block" on any video to block that channel

📝 Usage

Blocking Channels

From Video Pages:

  • Click "🚫 Block" button below any video
  • Blocked videos get gold borders instantly
  • Confirmation alert shows success

From Channel Pages:

  • Visit any channel page
  • Click "🚫 Block" button next to Subscribe
  • All videos from that channel get marked

Managing Blocklist

Open Management Panel:

  • Click 🚫 (count) button in top-right corner
  • View all blocked channels
  • See total count at a glance

Unblock Channels:

  • Click "Unblock" next to any channel name
  • Or click "✓ Blocked" badge on videos
  • Confirm to remove from blocklist

Clear All:

  • Click "Clear All" button in panel
  • Confirm to remove entire blocklist
  • Start fresh instantly

Import/Export

📤 Export Your Blocklist:

  • Click "Export" button in panel
  • Downloads JSON file with timestamp
  • Save for backup or sharing

📥 Import Blocklist:

  • Click "Import" button
  • Select JSON file from your device
  • Merges with existing blocks (no duplicates)

💡 Benefits

⚡ Performance Optimized
→ Batched processing prevents lag on long pages

🎬 Fullscreen Protection
→ Enjoy distraction-free viewing

💾 Persistent Memory
→ Blocklist saved automatically

🌐 Universal Coverage
→ Works on all YouTube pages

🔄 Reversible
→ One-click unblock anytime

🔒 Privacy Friendly
→ All data stored locally in your browser


🎓 Why This Matters

❌ Problem

YouTube's algorithm surfaces unwanted channels repeatedly. The native "Don't recommend" feature:

  • Requires multiple clicks
  • Isn't permanent
  • Doesn't work across devices
  • No visual indicators of blocked content

✅ Solution

One-click permanent blocking with:

  • Visual gold-border indicators
  • Fullscreen protection
  • Portable blocklists you can backup
  • Works across all YouTube pages
  • Instant feedback and confirmation

🌟 Ideal For

👥 Content Curators
→ Users actively managing their YouTube experience

👨‍👩‍👧 Parents
→ Managing content visibility for family viewing

🚫 Specific Avoidance
→ Anyone avoiding fake news channels like CNN, MSNBC, or specific creators

💪 Power Users
→ People with extensive blocklists (100+ channels)

📱 Multi-Device Users
→ Those who want consistent blocking across devices


Block unwanted YouTube channels permanently with visual indicators, fullscreen protection, and portable blocklists.


🔗 Additional Information

🌐 Compatible With: Chrome, Firefox, Edge (Tampermonkey)
📺 Website: youtube.com
📦 Version: 6 (Latest - Smooth Dragging)
⚡ Performance: Optimized with batching and caching
💾 Storage: Local browser storage via Tampermonkey
🔄 Updates: Automatic via Greasy Fork


📊 Technical Details

Features by Version

v6 (Current) - Smooth Dragging

  • ✅ Hardware-accelerated drag performance
  • ✅ Improved movement threshold detection
  • ✅ Better drag state management

v5 - Fullscreen Enhancement

  • ✅ Scroll prevention in fullscreen
  • ✅ UI overlay hiding
  • ✅ Auto-hide controls

v4 and Earlier

  • ✅ Core blocking functionality
  • ✅ Import/export system
  • ✅ Visual indicators

Performance Metrics

🎯 Detection Speed: Instant on page load
⚡ Processing: 1500ms interval for new content
💾 Cache System: WeakMap prevents duplicate processing
🔄 Batch Processing: Handles 100+ videos smoothly


📞 Support & Feedback

Need Help?

🐛 Bug Reports:

  • Describe the issue clearly
  • Note which page you were on
  • Check browser console for errors

💡 Feature Requests:

  • Explain your use case
  • Describe desired behavior
  • Share your workflow

⭐ Reviews:

  • Share your experience
  • Help others discover the script
  • Suggest improvements

💪 Pro Tips

Maximize Effectiveness

🎯 Block Early:
Block channels as soon as you see them to keep your feed clean

💾 Export Regularly:
Backup your blocklist monthly or before browser updates

🔄 Share Lists:
Create community blocklists for common spam channels

📱 Sync Across Devices:
Export from one device, import on another for consistency

🎨 Use Visual Cues:
Gold borders help you learn which channels to avoid naturally


🎉 Thank You!

Thank you for using YouTube Channel Blocker!

Take control of your YouTube experience and enjoy content on your terms.

Happy viewing! 🎬✨


Last Updated: November 2025
Version: 6
Compatible with: Tampermonkey on all major browsers