LuLu Translate

LuLu Translate, the world-leading cross-platform translation software, supports translation by selecting words. LuLu Translate is an AI-era translation tool powered by large language models, making translation intelligent and efficient. This capable browser extension supports selected-text translation, side-by-side paragraph translation, bilingual video subtitle translation, and translation of documents in common formats such as PDF, providing a convenient translation experience. Users can also choose their translation engine and use advanced models such as 欧路AI and DeepSeek to quickly obtain accurate translations. The extension also syncs learning records with the 欧路词典 client to provide personalized learning support. ==What's new== [26.10.1] - Added: Members can use the 欧路AI translation model without restriction - Added: Keyboard shortcuts for video playback - Fixed: Paragraph translations not updating when pressing Shift after switching translation engines - Improved: Translation engines can now disable deep thinking - Improved: Subtitles not appearing on some video websites [26.9.0] - Improved: Translation display on some websites - Fixed: Subtitles on some YouTube videos not displayed in segments [26.7.0] - Added: Bilingual subtitles for more major video websites - Added: Look up words in translated video subtitles - Added: Outline styles for video subtitles - Fixed: Two pop-ups appearing when translating selected text in NetEase Mail [26.4.0] - Improved: Translation display on websites including X.com - Fixed: Garbled output from SiliconFlow AI models - Fixed: Saved phrases appearing unsaved when selecting text again - Fixed: Source language reverting to "Auto" when translating selected text with the sidebar open [26.3.1] - Improved: Loading speed of the selected-text translation pop-up - Fixed: Subtitle issues on some YouTube videos [26.3.0] - Added: Blur effect settings for YouTube subtitles - Added: Separate font size controls for original and translated YouTube subtitles - Fixed: Spaces disappearing between words in original YouTube subtitles - Fixed: Incorrect positioning of YouTube subtitles anchored to the bottom - Fixed: The context section of selected-text translation displaying a "not enabled" message [26.2.0] - Improved: Keep the word lookup pop-up visible when a webpage is zoomed in - Improved: Select multiple words in YouTube subtitles for lookup - Fixed: Subtitles on some YouTube videos not displayed in segments - Fixed: Non-bottom-anchored subtitles shifting when the YouTube progress bar appears or disappears [26.1.1] - Added: Automatic target language detection for input box translation - Added: Rules for disabling the browser extension - Added: Usage guidance for new extension users - Improved: Loading speed for highlighted key words - Improved: Translation display on some websites - Fixed: The context section of selected-text translation displaying a "not enabled" message - Fixed: Input box translation not working on Reddit - Fixed: Unable to switch translation styles for Google Gemini and DeepSeek AI [25.12.1] - Added: Always translate or highlight webpages in specified languages - Added: Import, export, or sync extension settings to the cloud - Added: Set the extension display language - Improved: Trigger selected-text translation with a keyboard shortcut - Improved: Mark words as mastered in the highlighted word explanation window - Improved: Access speed in Asia, with an option to switch routes on slow networks - Improved: Translation display on some websites - Fixed: Word lookup failing on certain webpages with intelligent contextual translation enabled - Fixed: Multiple blank lines appearing after enabling automatic line breaks for long paragraph translations - Fixed: Translation causing navigation to another webpage [25.11.1] - Added: Always translate or highlight webpages in specified languages - Added: Import, export, or sync extension settings to the cloud - Added: Set the extension display language - Improved: Trigger selected-text translation with a keyboard shortcut - Improved: Mark words as mastered in the highlighted word explanation window - Improved: Access speed in Asia, with an option to switch routes on slow networks - Improved: Translation display on some websites - Fixed: Word lookup failing on certain webpages with intelligent contextual translation enabled - Fixed: Multiple blank lines appearing after enabling automatic line breaks for long paragraph translations [25.9.1] - Added: Free use of SiliconFlow and Zhipu AI models - Added: Translation models including Tencent Hunyuan, Doubao, and Kimi - Added: Double-click word lookup in the selection pop-up and sidebar - Improved: Translation in WhatsApp input boxes - Improved: Translation on some websites - Fixed: Keyboard shortcut failing to switch paragraph translation back to the original - Fixed: Key word highlighting causing duplicate paragraph translations - Fixed: Users outside mainland China can select the Google Translate engine [25.8.1] - Added: Free use of the Zhipu GLM-4-Flash model - Added: Intelligent contextual translation for more accurate paragraph translations - Improved: Added a vocabulary list menu to the selection pop-up and sidebar - Improved: Transparent translated text style - Improved: Translation on some websites - Fixed: Translation display in Chrome dark mode [25.7.0] - Added: Dictionary sidebar - Added: Use vocabulary lists synced in the mobile app - Added: System audio capture for simultaneous interpretation and faster real-time translation - Fixed: Missing YouTube subtitles for some users - Fixed: Word lookup display in dark theme - Fixed: Note images not appearing in word lookup [2.1.1] - Fixed: Double-click word lookup not working - Fixed: Missing YouTube subtitles for some users - Added: Custom interface theme colors - Added: Press Shift again to hide paragraph translations - Improved: Streaming translation output - Improved: Drag to reposition the YouTube subtitle box - Improved: Highlight the same key word no more than 3 times per page - Improved: Website translation compatibility [2.1.0] - Fixed: Missing YouTube subtitles for some users - Added: Custom interface theme colors - Added: Press Shift again to hide paragraph translations - Improved: Streaming translation output - Improved: Drag to reposition the YouTube subtitle box - Improved: Highlight the same key word no more than 3 times per page - Improved: Website translation compatibility [2.0.9] - Added: Custom interface theme colors - Added: Press Shift again to hide paragraph translations - Improved: Streaming translation output - Improved: Drag to reposition the YouTube subtitle box - Improved: Highlight the same key word no more than 3 times per page - Improved: Website translation compatibility - Fixed: Missing YouTube subtitles for some users [2.0.7] - Added: Ignore mastered words when highlighting vocabulary list entries - Improved: Show brief definitions to the right of highlighted words - Improved: Translation of text containing HTML elements - Improved: Brief explanation window for highlighted words - Improved: Memory usage during translation [2.0.4] - Added: Show only translated text after translating a webpage - Added: Edit notes directly in the word definition pop-up - Added: Export document translations directly as docx, pptx, or xlsx - Added: Use a custom pronunciation engine to read original and translated documents aloud - Improved: Translation on websites including YouTube, X, and arXiv - Improved: YouTube video subtitle segmentation - Improved: Fixed definitions always appearing for highlighted key words [2.0.1] - Added: Custom third-party large language models as translation engines - Added: DeepSeek V3 as a translation engine - Added: New PDF translation engine with side-by-side and immersive reading - Added: Document translation for formats including Epub and docx - Added: Display the thinking process when using the DeepSeek R1 model - Added: Use a local Ollama model engine for translation - Improved: Website translation compatibility [2.0.0] - Added: Custom third-party large language models as translation engines - Added: DeepSeek V3 as a translation engine - Added: New PDF translation engine with side-by-side and immersive reading - Added: Document translation for formats including Epub and docx - Improved: Website translation compatibility [1.4.0] - Custom prompt styles [1.3.1] - More third-party translation models - Improved website compatibility [1.3.0] - Support for the latest gpt-4o-mini model [1.2.8] - Single-click word lookup when using the extension on mobile [1.2.5] - Updated third-party translation engines [1.2.2] - Added: Translation engines including NiuTrans, GPT-4o, and Deepseek - Added: Enable or disable video translation separately for each website - Added: Automatic pronunciation of key words - Added: Selected-text translation when reading PDFs [1.2.1] - Integrated AI context into AI explanations [1.1.9] - Added "Context" to selected-text search for better contextual understanding (free for a limited time) [1.1.6] - Added: Split-screen PDF translation - Added: Translation of scanned PDF files - Improved PDF reading - Allow custom AI translation engine addresses ==Main extension features== 📰 Webpage translation - Translate webpages quickly with one click and compare original and translated paragraphs side by side; - Select unfamiliar words to see definitions, with AI context analysis to help you understand them accurately; - Highlight key words based on your selected vocabulary level to help build vocabulary; - Translate input box contents with configurable target language, separator, and trigger key. 🎞 Video subtitle translation - Automatically generate bilingual subtitles on major online video platforms such as YouTube and Bilibili; - Select unfamiliar words in subtitles to see definitions, with AI context analysis to help you understand them accurately. 📚 Online text translation - Translate in real time across major world languages to support cross-language communication; - Create custom terminology lists for domain-specific wording and professional translation requirements. 📃 Free PDF document translation - Use an immersive layout with original and translated text side by side for reading academic papers, technical manuals, and more; - Customize translation fonts, colors, and other styles for a personalized reading interface; - Export bilingual documents with one click for later saving, sharing, and use. 💡 Custom translation engines and styles - Use several advanced model engines and configure your own API KEY. Understand complex text and redefine the boundaries of intelligent translation; - Choose from built-in official translation styles, including conversational, formal, and paragraph-by-paragraph analysis, or customize translation style prompts.