English Translator version history - 6 versions
English Translator by coganh
English Translator version history - 6 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 1.3.1
Released Sep 27, 2026 - 593.88 KBWorks with firefox 142.0 and laterVersion 1.3.1:
- Pixel-perfect hover hit-testing (0px tolerance): trigger only when cursor directly touches text characters.
- Instant boundary leave detection (0px): dismiss timer starts immediately upon leaving text bounds.
- Refined text hit-testing for both webpage content and PDF viewer.Source code released under MIT License
Older versions
Version 1.3.0
Released Sep 27, 2026 - 593.9 KBWorks with firefox 142.0 and laterVersion 1.3.0:
- Added Multi-Engine translation support: Bing / Microsoft Edge Translator, DeepL AI, and Google Cloud Neural Machine Translation (NMT).
- Seamless automatic failover chain ensuring zero-interruption translation experience.
- Added translation engine selection dropdown in the popup settings.
- Smarter technical term handling: single-word lookups display Vietnamese definitions, while sentence translation preserves IT keywords in context.
- Refined popup UI with compact layout and improved typography.Source code released under MIT License
Version 1.2.1
Released Sep 27, 2026 - 592.58 KBWorks with firefox 142.0 and laterSource code released under MIT License
Version 1.2.0
Released Sep 27, 2026 - 591.04 KBWorks with firefox 142.0 and later- Minimalist UI: Streamlined popup interface and cleaned up the Tech dictionary view for a distraction-free experience.
- Instant term deletion: Optimized term removal with zero latency (0ms) and debounced disk I/O.
- Import & Export: Added convenient export and import features for custom tech terms supporting both .json and .txt formats.
- Performance optimizations and minor bug fixes for both web and PDF translation.
Source code released under MIT License
Version 1.1.0
Released Sep 26, 2026 - 575.48 KBWorks with firefox 142.0 and laterWhat's new in version 1.1.0:
• Dedicated PDF Reader & Translator: Read and translate PDF documents with an interface designed 1:1 like native Firefox PDF.js.
• Smart Sentence Segmentation: Intelligent bullet-point and heading separation for crisp, accurate translations without text clump.
• Enhanced Tooltip Transitions: Smooth 200ms fade animations and a 400ms grace period on mouse exit for seamless reading.
• Full PDF Controls: Document outline navigation, page thumbnails, and responsive zoom options (Automatic Zoom, Page Fit, Page Width).
• Performance Improvements: Zero interference with native browser PDF viewing and optimized translation caching.Source code released under MIT License
Version 1.0.0
Released Sep 20, 2026 - 62.18 KBWorks with firefox 142.0 and laterSource code released under MIT License