# YouTube Channel Blocker

> 特定のチャンネルの動画を非表示にします (Block videos from specific channels.)

Canonical page: [https://chrome-stats.com/d/ytc-blocker](https://chrome-stats.com/d/ytc-blocker)

## Overview

- **ID:** `ytc-blocker`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** ASK\_Studio
- **Category:** appearance
- **Daily users:** 1,331
- **Weekly downloads:** 49
- **Rating:** 4.62 / 5 (21 ratings)
- **Version:** 1.8.0
- **Last updated:** 2026-05-27
- **First published:** 2025-08-01
- **Size:** 148 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/ytc-blocker/)
- **Website:** [https://github.com/bsadd-jpan/youtube-channel-blocker](https://github.com/bsadd-jpan/youtube-channel-blocker)

## Description

YouTube Channel Blockerは、YouTubeのおすすめ欄や検索結果から特定のチャンネルや動画タイトルに基づいて自動的に動画を非表示にする軽量なChrome拡張機能です。チャンネル名でのブロック、タイトル内のNGキーワード指定、チャンネル名横の×ボタンからの即時追加、ON/OFF切替、非表示リストの編集・削除・エクスポート・インポートといった主要機能に対応。日本語と英語のUIをサポートし、切り抜きまとめや不快なサムネ、子どもに見せたくないチャンネルの管理に便利です。

Privacy-first design: all data is stored locally using chrome.storage.local — there is no communication with external servers, no tracking, and no collection of personal information. The extension’s source code is available on GitHub for transparency and issue requests. Perfect for users who want a simple, private way to clean up YouTube recommendations and protect their household viewing experience.

## Rankings

- #2,826 — Overall
- #3 — channel
- #29 — adblock for youtube
- #98 — ad blocker
- #117 — website blocker
- #137 — writer's block

## Permissions and access

### Permissions

- `storage`
- `unlimitedStorage`

### Content script matches

- `www.youtube.com`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Request access to the following domains: youtube.com
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Review summary

Users broadly praise YouTube Channel Blocker for reliability and a rich feature set, including powerful regex/unicode filtering and multiple blocking options (channels, titles, hidden comments, shorts). It’s seen as effectively addressing harmful-channel issues and is actively maintained. Common requests focus on UI/UX improvements for list management (sorting, saving) and minor filtering edge cases (potential misses or extension conflicts). Overall, it’s viewed as a highly capable tool for YouTube content control.

### Pros

- Extremely reliable and effective at blocking channels/videos, praised as the most dependable filter.
- Rich feature set includes Channel Block Filter, Title Block Filter, Hidden Comment User List, Export/Import, and Short Video Filter.
- Powerful regex/unicode language filtering enables blocking content across multiple scripts/languages.
- Helps address harmful-channel issues on YouTube and cleans up the feed for a better viewing experience.
- Active maintenance with frequent updates and quick fixes when issues arise.

### Cons

- UI/UX could be improved for easier list management (need alphabetical sorting, easier add/delete, and a save/update option).
- Filtering isn’t always perfect and can be affected by other extensions, leading to occasional misses.
- Some language filtering limitations remain (e.g., Chinese content can be harder to filter) according to user feedback.

## Similar extensions and apps

- [YouTube/Twitch Enhancer](https://chrome-stats.com/d/channel-blocker-for-youtube) — 32 users
- [Video Blocker](https://chrome-stats.com/d/video-blocker) — 2,215 users, 2.19 / 5
- [BlockTube](https://chrome-stats.com/d/blocktube) — 31,998 users, 3.88 / 5
- [YouTube Channel Blocker/Hider](https://chrome-stats.com/d/youtube-channel-blocker-hider) — 180 users, 2.56 / 5
- [YouTube Blocker](https://chrome-stats.com/d/youtube-blocker) — 250 users, 3.28 / 5
- [My YT Blocker](https://chrome-stats.com/d/my-yt-blocker) — 11 users, 5.00 / 5
- [Video Blocker for YouTube™](https://chrome-stats.com/d/video-blocker-for-youtube) — 5 users, 5.00 / 5
- [Shorts block-tube](https://chrome-stats.com/d/ytb-shorts-blocker) — 4,665 users, 4.89 / 5
- [YouTube Comment Filter](https://chrome-stats.com/d/youtube-comment-filter-ff) — 6 users
- [YouTube Content Blocker](https://chrome-stats.com/d/youtube-content-blocker) — 14 users, 4.00 / 5
- [YouTube Channel Purge](https://chrome-stats.com/d/youtube-channel-purge) — 14 users
- [Video Shorts Blocker Plus](https://chrome-stats.com/d/video-shorts-blocker-plus) — 53 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/ytc-blocker)