• Bilibili to Indonesian by @ikuru-debug in https://github.com/LazyScar/BiliBili-To-English/pull/25

• @ikuru-debug made their first contribution in https://github.com/LazyScar/BiliBili-To-English/pull/25

Full Changelog: https://github.com/LazyScar/BiliBili-To-English/compare/v2.0.5...v2.0.6

New Features

• Microsoft Translator is now the default engine — reliable, free, and no API key
• DeepL "Optimize usage" mode — translates subtitles only as you watch, to save DeepL characters
• On-page indicator that appears when translations are temporarily unavailable
• Fully redesigned popup — Source→Target header, real engine icons, slide-in panels, and a floating bottom bar

Improvements

• Fixed captions sometimes showing unrelated subtitle text from other lines/videos
• Failed or rate-limited lines now retry instead of staying blank (no longer cached as failures)
• Automatic back-off on rate limits; DeepL now falls back to Microsoft instead of Google
• Faster first translation — the Microsoft auth token is warmed up in the background
• Smarter dictionary matching so short button/label overrides cover more cases
• Lower CPU on comment-heavy pages (throttled timestamp scanning)
• Consistent switch controls, a quieter "Saved" message, and the logo-accent color
• Verified to work on both Chrome and Firefox

New Features

• Refactored TranslationManager for improved performance

Improvements

• Adaptive concurrency management with batch duration tracking
• Optimized caption fetching and processing logic
• Enhanced timestamp state management in DomTranslator
• Improved retry mechanisms for caption fetching
• Reduced memory allocations and CPU overhead

What’s new in v2.0.3

Improved caption translation for faster and smoother subtitle replacement.
Added better caption prefetching and handling for fast-spoken lines.
Fixed frequent translated text rerendering that could cancel text selection.

Add vietnamese language & optimize

The extension now features bilingual mode, translation toggling, area exclusion, Improved translation logic, more languages, larger dictionary, etc

• Added Japanese

Now the extension supports multiple languages, including English, French, Russian, and more to come. We’ve added further optimizations and expanded our dictionary, so translations now better accommodate the UI and design, ensuring they no longer disrupt the layout.

The extension has been made faster, with better optimization, and it now translates more portions of the site.