Adaptive Translation от LOVAHE

Adaptive Translation adds inline translation tools to Firefox.

It can translate selected text, translate full pages paragraph by paragraph, show dictionary bubbles for single words, translate YouTube captions, and translate image or PDF content with OCR or vision-capable providers.

Users can choose their own translation provider, including OpenAI, Gemini, Google Translate, Azure Translator, and DeepL. API keys and preferences are configured in the options page.

Key features:
- Inline page translation below original text
- Selection translation and dictionary mode
- Custom translation bubble styles
- YouTube bilingual caption overlay
- Image and PDF OCR translation
- Prompt editor for LLM translation and dictionary prompts
- Interface localization for English, Chinese, Japanese, Korean, French, German, and Spanish