Dual subtitles extension: plans and prices
InterSub is a dual subtitles extension and translator extension for Google Chrome, Microsoft Edge and Firefox. It works on YouTube, Netflix, Prime Video, HBO Max, Disney+, Crunchyroll, Bilibili.tv, Shahid and TED, and on Coursera, Udemy, LinkedIn Learning, Domestika, DW Learn German and Learn.cantrill.io.
Free Plan
- 14 day trial of Premium.
- 15 new word lookups in subtitles and on websites per month
- Unlimited dual subtitles, without the AI subtitle translator
- Auto-save words to your vocabulary builder (Wordbook)
- Limited access to vocabulary (Wordbook)
$0 /moPay-as-you-go
- 50, 100, 200, or 500 word lookups in subtitles and on websites or requests to AI Language buddy
- Unlimited access to your Wordbook
- Unlimited dual subtitles with the AI subtitle translator
- Weekly frequent words reminders
- Limited access to words training mobile apps and bots
from $1.49Premium Plan
Unlimited word lookups
Unlimited dual subtitles
Unlimited access to the Wordbook
Weekly frequent words reminders- Access to word training mobile apps and bots
from $6 /mo
Frequently asked questions
Is the dual subtitles extension free?
Yes. Dual subtitles are unlimited on every plan, including the free one. The free plan also gives you 15 new word lookups a month and saves words to your Wordbook. Paid plans add more lookups, the AI subtitle translator and weekly word reminders.
Is there a free trial available for the dual subtitles browser extension?
InterSub offers a 14-day free trial for all plans, which includes unlimited word lookups and access to mobile apps and bots. After the trial, a free plan is available with limited features.
Can I cancel my InterSub subscription anytime?
Yes! You can cancel, pause, upgrade, or downgrade your subscription anytime with just a click of a button. No questions asked, no emails required.
Can I get a refund?
All payments, including renewal payments, are refundable within 14 days. You just need to contact our support team to request this.
Can I transfer my subscription to another account?
Unfortunately, no. We do not offer this feature yet, but we plan to add it soon!