Overview

Auto-Subtitle is a browser plug-in, which can add subtitles to live broadcast,on-demand, video chat, and video conference on web pages. It uses AI technology to add subtitles to videos, and can translate the subtitle into other language. But the video will delay of more than ten seconds.

Free tier & pricing

This plugin needs to set up Google Cloud or Amazon Cloud.They will provide some free quotas, and charge after the quota is used up.

Google Cloud Platform Amazon Web Services
Bonus $300 (First 90-day) $0
Free Quota 60 minutes per month 60 minutes per month for 12 months
Pricing $0.0004 per second monthly. Usage is billed in one-second increments, with a minimum per request charge of 15 seconds. $0.0004 per second monthly. Usage is billed in one-second increments, with a minimum per request charge of 15 seconds.
More Details https://cloud.google.com/free/docs/gcp-free-tier
https://cloud.google.com/speech/pricing
https://cloud.google.com/translate/pricing
https://aws.amazon.com/free/
https://aws.amazon.com/transcribe/pricing/
https://aws.amazon.com/translate/pricing/