LiveSubChrome MV3 v1.0
Works on tube sites, raw streams, lectures & embedded iframes

Instant subtitles for any video playing in your browser.

Major platforms caption mainstream shows, while 80% of the open web has zero subtitles. LiveSub captures tab audio on demand, slices natural breath pauses in ~1.4 seconds, and projects fullscreen-proof dual subtitles in 32 languages.

~1.4sBreath-VAD latency
32Spoken & target languages
300%Voice clarity boost
Translate to:
Independent Creator Stream (No Native Captions)LIVE VAD · 140% VOICE

Kimse bu canli video icin altyazi yuklemedi ama sunu dinleyin.

Nadie subio subtitulos para este video en directo, pero escuchad esto.

Engineered Beyond Generic Caption Extensions

Built specifically for custom tube players, cross-origin embeds, and fast colloquial speech.

Fullscreen Top-Layer HUD

Never disappears when custom HTML5 players (Video.js, Plyr, JWPlayer, or embedded iframes) enter fullscreen.

Breath-Boundary Smart VAD

Slices audio on natural 260ms speech pauses instead of blind 6-second timers, preventing mid-word cuts.

3-Line Context & Slang Memory

Feeds a rolling dialogue window into Cinema, Lecture, or Anime modes so idioms translate naturally.

300% Voice Clarity + SRT Vault

85Hz rumble filter + compressor + 3x volume boost for quiet clips, plus 1-click Phrasebook & .SRT export.

Account & Extension Sync

15m left today

Link your email with a 6-digit code to sync your Pro license and Phrasebook Vault between your browser and web dashboard.

Saved Phrasebook Vault

0 saved lines

Click "Save Line" on any live video subtitle (or "Bookmark Line to Vault" in the interactive player above) to build your personal bilingual phrasebook.

Simple, Transparent Pricing

15 minutes free every day. Go unlimited whenever you binge.

Instant checkout with Card, Apple Pay, Google Pay, and Link under Guardino Technologies LLC.

Weekly Pass

$3.99

per week, cancel anytime

  • Unlimited real-time video audio translation
  • All 32 spoken & subtitle languages
  • Cinema, Slang, Lecture & Anime context memory
  • Unlimited .SRT / .VTT exports & Cloud Vault

Annual Studio

Most Popular
$29.99

per year ($2.50/mo, save 85%)

  • Unlimited real-time video audio translation
  • All 32 spoken & subtitle languages
  • Cinema, Slang, Lecture & Anime context memory
  • Unlimited .SRT / .VTT exports & Cloud Vault

Lifetime License

Best Value
$59.99

one-time payment, own forever

  • Unlimited real-time video audio translation
  • All 32 spoken & subtitle languages
  • Cinema, Slang, Lecture & Anime context memory
  • Unlimited .SRT / .VTT exports & Cloud Vault