A subtitle extension for the videos you watch

Keep the video open. transcript1 adds subtitles over the player, translates them when you choose a language, and saves the words for later. Available as private builds for Chrome and Firefox.

Store listing coming soon

Example videotranscript1

FIELD NOTES / 03

A better
question.

Observe. Ask. Leave room for the unexpected.

Leave room for an answer you did not expect.

Browser extension

Start subtitles

Open transcript1 and start. The words appear over your video.

Live subtitles
English

Saving to your transcripts. You can turn saving off in settings.

Illustrative walkthrough with a fictional video. No audio is recorded here.
  • Chrome and Firefox
  • Live subtitles with optional translation
  • Sign in with your transcript1 account

From watching to words you can keep

Read as you watch
Start subtitles from the extension. Adjust the text size and position without leaving the video.
Follow another language
Choose a translation and show it alongside the original. You decide which text stays on screen.
Return to the transcript
Live sessions save to your transcripts by default. Read and copy the words in the dashboard, or turn saving off in settings.

Choose your browser

Use the Chrome extension or the Firefox extension. Both support live subtitles and translation on ordinary video sites. Chrome also supports protected-video audio capture; Firefox does not support DRM-protected players.

Start with the video you are watching

  1. Open the extension and sign in

    Sign in on transcript1.com. There is no API key to paste into the extension.

  2. Start subtitles

    Play a video, open transcript1 and choose Start subtitles. Choose a translation language if you want one.

  3. Read it again later

    Open your transcripts in the dashboard. Live-session saving is enabled by default and can be disabled in settings.

Live, ahead of playback, or the whole video

Live subtitles follow the audio as it plays. On supported sources transcript1 can fetch, it transcribes ahead of playback for in-sync subtitles. Switch to whole video on those sources to prepare the entire transcript before jumping around.

Availability and minutes

The extensions are in private testing. Public Chrome Web Store and Firefox Add-ons listings are coming soon. You can use the web dashboard now to transcribe a supported link or uploaded file.

Use your transcript1 account and minute balance. Live sessions use 1 credit per started minute of connected time. Ahead-of-playback transcription is charged as audio is transcribed; whole-video mode is charged for the full video length. Stop subtitles when you finish.

Bring it to your browser.

Stay on the video. Let transcript1 bring the words to you.

For Chrome

Live subtitles and translation, including protected-video audio capture in Chrome.

Explore the Chrome extension

Store listing coming soon

For Firefox

Live subtitles and translation on ordinary video sites. Protected DRM players are not supported.

Explore the Firefox extension

Store listing coming soon

The extensions are in private testing. Public store links will appear here when available. Start today with a video link or file. No extension needed.

Try the web app

Start with 60 free minutes

60 free minutes after you verify your email. No card required.

Try the web app

Frequently asked questions

Something missing? Ask support

Can I install it from a browser store today?

Public store listings are not available yet. The extension is being tested in private builds. You can start with the web dashboard while the listings are prepared.

Does it work on every page?

It works with ordinary video players where the extension has permission. Browser-internal pages and inaccessible players are outside its reach. DRM-protected video audio capture is supported in Chrome, not Firefox.

Do I need an API key?

No. Sign in with your transcript1 account. The extension uses your account balance; the REST API is also available separately for building your own tools.

Are my live subtitles saved?

Yes, live-session saving is on by default. You can turn it off in settings. Saved sessions appear in your transcripts in the dashboard.