YouTube Caption Checker

We support Korean version! follow the below page to read it in multiple languages.

한국어

CC tags on YouTube thumbnails for videos subtitled in your chosen language.

Download

• Chrome Web Store

• Firefox Add On

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Showcase

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Customize

• You can customize tag color in popup menu (background and text color)

• You can resize the caption tags

• You can search for captions by grouping regions. (ex en-US + en-GB)

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How to build

Prerequisite

• Node.js
• npm

Step by step for release

1. run npm install in terminal.
2. run npm run build:[chrome or firefox] in terminal. (built source will be created in dist folder)
3. run npm run build:zip:[chrome or firefox] in terminal.
4. then, [chrome or firefox] yt-caption-checker-[version].zip will be created.

Step by step for development

1. run npm install in terminal.
2. run npm run build:[chrome or firefox] -- --dev in terminal. (built source will be created in dist folder)
3. run npm run build:zip:[chrome or firefox] in terminal.
4. then, [chrome or firefox] yt-caption-checker-[version].zip will be created.