Subtitle Translator for Udemy 作者： Jung K
Automatically translates Udemy / Udemy Business subtitles using Groq/Cerebras/Gemini/OpenRouter, with automatic failover between providers, and shows the translation in a draggable overlay on the video.
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Automatically translates Udemy and Udemy Business subtitles in real time, using your own free API key from Groq, Cerebras, Gemini, or OpenRouter. If the active provider hits a rate limit, the extension automatically switches to the next one so subtitles keep flowing.
Features:
- Reads subtitles directly from the Udemy player (native captions, with a DOM fallback for lectures without a standard track)
- Automatic failover across up to 4 free translation providers, with in-memory caching to avoid duplicate requests
- Draggable, resizable subtitle overlay — customize font size, text color, background color, opacity, and width
- Works in fullscreen, and follows lecture changes automatically since Udemy is a single-page app
- Supports *.udemy.com, including Udemy Business org workspaces
Setup: open the extension's Settings page, paste in at least one free API key (get one from Groq, Cerebras, Gemini AI Studio, or OpenRouter - no payment required), then pick your target language.
Your API key and the current subtitle line are sent directly to the provider you configure - never to any server run by the developer. Full source code and privacy details: https://github.com/jungdevtoday/subtitle-translator-for-udemy
Features:
- Reads subtitles directly from the Udemy player (native captions, with a DOM fallback for lectures without a standard track)
- Automatic failover across up to 4 free translation providers, with in-memory caching to avoid duplicate requests
- Draggable, resizable subtitle overlay — customize font size, text color, background color, opacity, and width
- Works in fullscreen, and follows lecture changes automatically since Udemy is a single-page app
- Supports *.udemy.com, including Udemy Business org workspaces
Setup: open the extension's Settings page, paste in at least one free API key (get one from Groq, Cerebras, Gemini AI Studio, or OpenRouter - no payment required), then pick your target language.
Your API key and the current subtitle line are sent directly to the provider you configure - never to any server run by the developer. Full source code and privacy details: https://github.com/jungdevtoday/subtitle-translator-for-udemy
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权限与数据
必要权限：
- 访问您用于 udemy.com 域名的网站的数据
可选权限：
- 访问您用于 udemy.com 域名的网站的数据
- 访问您在 generativelanguage.googleapis.com 的数据
- 访问您在 api.groq.com 的数据
- 访问您在 api.cerebras.ai 的数据
- 访问您在 openrouter.ai 的数据
根据开发者所述，必要的数据收集：
- 身份验证信息
- 网站内容
更多信息