Bleepster — AI Profanity Filter for YouTube

Automatically mute swear words on YouTube with context-aware AI for cleaner, family-friendly viewing across languages.

Bleep the words. Keep the fun. Bleepster automatically mutes profanity in YouTube videos, so families can watch together without reaching for the volume controls. It uses available captions and context-aware AI to identify strong language, then silences it at the moment it is spoken. The video keeps playing. MADE FOR FAMILY VIEWING Keep the creators, stories, and laughs your family enjoys. Bleepster reduces unwanted language. Choose a classic bleep sound or silent muting, and protect the extension settings with a private 4-digit Parent PIN. SMARTER THAN A WORD LIST Bleepster reviews words in context. It can recognize slang, transliteration, code-switching, disguised or partially censored spellings, and profanity across multiple languages. Precise caption timing keeps each mute as short as the source allows. KEY FEATURES • Automatically mutes profanity while YouTube videos keep playing • Uses context-aware AI instead of a fixed word list • Works with captions across multiple languages • Uses precise timing to mute only the detected moment • Optional bleep sound or silent muting • Private 4-digit Parent PIN protects settings • AI analysis is included. No provider account or API key setup • See words muted in this video and your running total on this device • Analysis results are cached locally for faster repeat playback • Video audio stays on your device and is never uploaded SEE YOUR PROTECTION IN ACTION The popup shows how many words Bleepster has muted in the current video and across videos on this device. Counts reflect protected playback, not words waiting later in the video. Replays, refreshes, and switching Bleepster off and on do not count the same word twice. Counts stay in your Chrome profile and begin with this update; earlier viewing history is not reconstructed. PRIVACY BY DESIGN Bleepster analyzes caption text. Video audio is never recorded, downloaded, or uploaded. Caption text is sent through an authenticated Bleepster server function to OpenRouter for AI analysis. AI credentials are never included in the extension. FREE AND PREMIUM • Free: 10 videos; a video counts only after you watch it for a minute • Premium Monthly: $4.99 per month for unlimited videos • Premium Lifetime: $19.99 once for unlimited videos, with no recurring subscription • Premium covers one household and up to 5 devices or Chrome profiles • AI analysis is included • Monthly subscribers can cancel anytime through Stripe; access continues through the paid period • Prices shown are in USD; checkout may offer your local currency BEFORE YOU INSTALL Bleepster requires Chrome, an internet connection, a YouTube video with captions or a transcript, and an email or Google sign-in. No personal AI account or API key is required. Filtering accuracy depends on the quality of the available subtitles, language, and dialect. Bleepster targets profanity and obscenity only. It does not block videos or filter violence, adult themes, comments, or ordinary insults. Install Bleepster and make family YouTube time easier to enjoy.