Desktop Chrome · YouTube & Prime Video

Auto-mute selected language on YouTube & Prime Video

Choose the language categories that fit your family. WDST uses available English captions and verified timing data to mute matched moments during playback.

New users: 30 days of Unlimited, then $3.99/month or $36/year to continue extension filtering. Account required; no card for the trial and no automatic charge.

Install extension and try 30 days

Try 30 days of Unlimited. Create and connect an account—no card required. The clock starts with your first successful filtered playback, not installation.

Try it first. Subscribe only if it helps your family.

30-day Unlimited trial

$0

Account required; no payment method. Starts with successful filtered playback. Your popup and account show the expiration date. No automatic charge.

  • Unlimited supported YouTube videos during the trial
  • Unlimited supported Prime titles during the trial
  • Already-started filtered playback can finish when the trial ends
  • Category and profile controls included
Create or connect your account

Unlimited Pass

$3.99/month

Or $36/year, billed annually.

Choose a subscription to continue extension filtering after your trial. Existing users keep their original free Basic access. Gifted accounts return to Basic after their gift ends; see Account for gift dates.

  • Unlimited supported YouTube filtering
  • Unlimited supported Prime Video filtering
  • Same filtering and controls you tried during the trial
  • Manage or cancel from your account
Create account for Unlimited

Try language filtering in three steps

1

Install

Add WDST from the Chrome Web Store and pin it to the toolbar.

2

Connect your account

Create or sign in to your account, then choose Connect extension on the access page. For Prime, enable optional Prime access in WDST.

3

Choose categories

Open a supported video, select your language profile, and keep English captions available.

Language filtering comes first

The trial and paid Unlimited use the same language filtering. Subscribing continues access after the trial; it does not improve detection accuracy or make unsupported videos work.

Movies, rentals, and streaming subscriptions are purchased separately from their providers.

Browse Prime filters →Setup and troubleshooting →Family viewing guide →Classroom viewing guide →

Filtering is best-effort and cannot guarantee every word will be detected. Prime Video may require a tab reload after optional access is enabled.