isubtitle

Install command: 
brew install --cask isubtitle

Name: iSubtitle

Inject subtitle tracks, chapter markers and metadata into your media

https://www.bitfield.se/isubtitle/

Cask JSON API: /api/cask/isubtitle.json

Cask code: isubtitle.rb on GitHub

Current version: 3.4.6

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
isubtitle 3
Installs (90 days)
isubtitle 7
Installs (365 days)
isubtitle 30