Copyfish extracts, copies, and translates text from images, videos, and PDFs through a browser extension for Chrome, Edge, and Firefox.
Open source
20 alternativesMovie-Subtitles
This Chrome extension adds user-provided subtitles to videos on platforms including Disney+, Netflix, and YouTube.
About Movie-Subtitles
Movie-Subtitles is a Chrome extension for adding your own subtitles to videos on streaming sites. It is listed for sites such as Amazon Prime, Netflix, Disney+, YouTube and Twitch, though Netflix and Disney+ restrict some extension functions. The extension has no subtitle search, so you need to find and download subtitle files elsewhere before loading them. The source code is public on GitHub under the MIT License.
Pricing is not clearly stated.
Key features
- Load your own subtitle files into the extension
- Supports .txt, .srt, .sub, .ass and .ssa files
- Synchronization to show subtitles earlier or later
- Size, font, background and position controls
- Skip music and silence when set up
- Replay a phrase from the subtitles
- Select and copy subtitle text in Edit Mode
- Over 40 supported languages
Best for: Viewers who already have subtitle files and want to use them on streaming sites.
Watch out for
- Zipped subtitle files must be extracted before they can be loaded
Movie-Subtitles at a glance
- Category
- Software & Utilities › Chrome Extensions
- Type
- App
- Pricing
- Not confirmed. Check the site
- Platforms
- Browser extension
- Details verified
- Oct 21, 2026 · Official source
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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