Free
$0
- Dual subtitles on Netflix and YouTube
- Word and phrase lookup
- Blur mode and Alt-R replay
- Saved lines with context
- CSV and Anki export
- Size, width, and position controls
Chrome extension · Free dual subtitles
Pay for context, not the basic subtitles.
The viewing tools stay free. Premium is for the moments when a translation is present but the meaning still is not.
No account for the free plan. No ads or overage charges.
Simple pricing
Start with everything needed to watch and learn.
Upgrade later if short grammar and idiom explanations become part of your routine.
Premium
$4/month
- Everything in Free
- Short explanations of grammar, idioms, and tone
- Translation fallback for unsupported device pairs
- Up to 150 explanations a day
- Automatic activation after checkout
- Payment-email recovery for another browser
What never expires
The free viewing tools
Dual subtitles, local lookup, replay, blur, saved lines, and export continue working without a subscription.
What Premium pays for
Answers written for this line
Premium covers contextual explanations and translation fallback. There are no automatic top-ups or per-answer charges.
Change your mind
Cancel without losing the extension.
Cancel Premium at any time. Paid access continues through the current billing period, then Dubstack returns to the free feature set.
For an accidental purchase or a setup that does not work, read the refund policy or contact [email protected].