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BleepsterDownload for Mac

Safari for Mac

Download Bleepster for Safari on Mac

Mute profanity in captioned YouTube videos in Safari. Download Bleepster for Mac, sign in with your email, and start with 10 free videos. AI analysis is included.

By lirik

Bleepster reads YouTube captions and mutes detected profanity while the video keeps playing. Choose a censor bleep or silent muting, protect settings with a Parent PIN, and start with 10 free videos. Video audio stays on your Mac.

Download for Mac

Version 1.19.7 · macOS 15.4 or later · Safari 26 or later · Apple silicon and Intel

Signed with Developer ID and notarized by Apple. Free to download.

SHA-256 checksum

Install and enable Bleepster

  1. Open the downloaded DMG and drag Bleepster to Applications.
  2. Open Bleepster from Applications and choose Safari extension settings.
  3. Turn on Bleepster and allow access to youtube.com.
  4. Open the Bleepster button in Safari, sign in with your email code, and allow AI caption analysis.
  5. Open a YouTube video with captions. Bleepster starts analyzing automatically.

Free videos and Premium

Free includes 10 videos per Bleepster account. A video counts after one minute of protected playback. Premium is $4.99 per month or $19.99 once for lifetime access, for one household on up to 5 devices or browser profiles. AI analysis is included.

In this website edition, choose Get Premium in the Safari popup, select Monthly or Lifetime, and pay through Stripe Checkout. Manage monthly billing in Bleepster Settings. Checkout may show your local currency. See pricing.

Already have Premium in another browser or the App Store edition? Sign in with the same Bleepster email to use your existing access. For an Apple purchase, first add that email in the App Store edition. You do not need to buy Premium again.

Updates and the App Store edition

This download is the website edition and uses Stripe for new purchases. The Mac App Store edition uses Apple purchases and receives updates through the App Store.

The website edition checks for signed updates automatically while you use Safari, including when the Bleepster app is closed. Updates download and install automatically. You can turn this off or choose Check for Updates in Bleepster. Reload your YouTube tabs after an update.

Using version 1.19.3? Download this version once, quit Bleepster, and replace it in Applications. This enables automatic updates for future releases.

Before you start

Bleepster works on youtube.com in Safari on Mac. It needs an internet connection and usable captions; it does not filter the YouTube app, other websites, violence or adult themes. Filtering accuracy depends on caption quality, language and dialect.

Caption text is sent to Bleepster's AI service after your consent. Audio is never recorded or uploaded. Read the Privacy Policy or contact support.