ContentAngel – Profanity Filter & Caption Muter for YouTube™

Profanity filter for YouTube™ that automatically mutes and censors swear words using captions for cleaner, family-friendly viewing.

ContentAngel – Profanity Filter & Caption Muter for YouTube™ Enjoy cleaner, family-friendly YouTube viewing with ContentAngel — the smart profanity filter that automatically mutes swear words and censors offensive language in real-time. Using caption-based detection, ContentAngel precisely times audio mutes so you never hear what you'd rather avoid, while keeping your viewing experience seamless. Whether you're watching with kids, in shared spaces, or simply prefer cleaner content, ContentAngel transforms any video into a safer experience — without affecting how others see or hear the original stream. How It Works ContentAngel analyzes YouTube captions to detect profanity and offensive phrases, then: - Mutes the audio at precisely the right moment — before the word is spoken - Censors captions in real-time with your choice of style (asterisks, brackets, blur, or hide) - Restores playback automatically once the phrase has passed No more scrambling for the mute button. No more awkward moments. Just clean, uninterrupted viewing. Key Features - Intelligent Auto-Mute: Caption-synchronized muting ensures precise timing — words are silenced before you hear them - Visual Caption Censoring: Multiple censor styles to match your preference (asterisks, brackets, blur, or completely hidden) - Per-Channel Control: Create "Always Censor" and "Never Censor" lists to customize filtering for specific channels - Fully Customizable Word List: Add, remove, or modify filtered words and phrases to match your standards - Regex Support: Power users can create advanced patterns for comprehensive filtering - Adjustable Timing: Fine-tune mute buffer and duration for perfect synchronization - Dark & Light Themes: Clean, modern interface that matches your browser preference Privacy First - 100% local processing — your data never leaves your browser - No external servers, no tracking, no analytics - Only your local playback is affected — the original video remains unchanged for everyone else - Open and transparent operation Faith-Friendly Defaults ContentAngel ships with thoughtful defaults that reflect family-friendly and faith-conscious values. By default, phrases like "Jesus Christ" and "oh my God" are filtered to reduce casual or irreverent usage — reflecting my own Christian convictions. Of course, you have complete control: customize the word list to keep, remove, or add any phrases to match your own beliefs and preferences. ContentAngel adapts to you. Perfect For - Families watching YouTube together - Parents seeking safer content for children - Classrooms and educational environments - Workplaces and shared screens - Anyone who prefers cleaner audio content - Faith communities wanting reverent media consumption What Makes ContentAngel Different Unlike basic keyword blockers, ContentAngel uses YouTube's own caption data to achieve frame-accurate muting. This means: - Mutes happen before offensive words are spoken, not after - Multi-word phrases spanning caption boundaries are caught - Auto-generated and manual captions are both supported - No false positives from unrelated on-screen text Completely Free No subscriptions. No premium tiers. No ads. Just a clean, powerful tool that works. Disclaimer: YouTube is a trademark of Google LLC. ContentAngel is not endorsed by or affiliated with YouTube or Google LLC. Made with ❤️ by GidianB