BelliedMonkey Translator by belliedmonkey
Bilingual webpage translation + YouTube dual subtitles, with OpenAI/Claude/DeepSeek/GLM and more
Extension Metadata
About this extension
BelliedMonkey Translator turns any web page and any video into a bilingual
experience.
WEB PAGES
Every paragraph keeps its original text with the translation directly below it,
in a distinct color. No tab switching, no losing your place.
VIDEO
YouTube, podcasts and video posts get sentence-matched dual subtitles — original
on top, translation below. Subtitles are translated ahead of playback, so they
never stutter mid-sentence.
BRING YOUR OWN AI
Google translation works instantly with zero setup. Prefer a specific model?
Plug in your own API key for ChatGPT (OpenAI), Claude, DeepSeek, GLM (Z.ai),
Qwen or Kimi — or any OpenAI/Anthropic-compatible custom endpoint.
PRIVATE BY DESIGN
No account. No tracking. No servers of ours in the middle — your keys and
settings stay on your device, and text goes straight to the provider you choose.
Open source: https://github.com/belliedmonkey/belliedmonkey-translator
experience.
WEB PAGES
Every paragraph keeps its original text with the translation directly below it,
in a distinct color. No tab switching, no losing your place.
VIDEO
YouTube, podcasts and video posts get sentence-matched dual subtitles — original
on top, translation below. Subtitles are translated ahead of playback, so they
never stutter mid-sentence.
BRING YOUR OWN AI
Google translation works instantly with zero setup. Prefer a specific model?
Plug in your own API key for ChatGPT (OpenAI), Claude, DeepSeek, GLM (Z.ai),
Qwen or Kimi — or any OpenAI/Anthropic-compatible custom endpoint.
PRIVATE BY DESIGN
No account. No tracking. No servers of ours in the middle — your keys and
settings stay on your device, and text goes straight to the provider you choose.
Open source: https://github.com/belliedmonkey/belliedmonkey-translator
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Permissions and data
Required permissions:
- Access your data for all websites
Optional permissions:
- Access your data for all websites
Required data collection, according to the developer:
- Website content
More information
- Add-on Links
- Version
- 1.2.0
- Size
- 286.6 KB
- Last updated
- 4 days ago (Jul 30, 2026)
- Related Categories
- License
- MIT License
- Version History
- Add to collection