inContext 每月有 0 次造訪,月增率 —,定價模式為免費增值。Trancy 每月有 438,752 次造訪,成長率 -57.6%,定價模式為免費增值、免費試用。

inContext is a free Chrome extension that acts as an AI dictionary for language learners. Highlight any unfamiliar word on any web page and it instantly returns a definition written for your current language level and shaped by the surrounding sentence, then stores everything in a side panel for later review.
| 面向/指標 | ![]() | |
|---|---|---|
| 官方網域 | chromewebstore.google.com | trancy.org |
| 定價模式 | 免費增值 | 免費增值、免費試用 |
| 每月造訪次數 | 0 (0) | 43.88萬 (438,752) |
| 月流量變化量 | 0 (—) | -59.68萬 (-57.6%) |
| 主要市場與市佔 | 🌐 全球 (—) | 🇨🇳 中國 (24%) |
| 每月直接造訪 | 0 | 33.37萬 |
| 使用者評分 | 4.3 | 4.5 |
| 支援平台 | 瀏覽器擴充功能 | 網站 |

inContext is a free Chrome extension that acts as an AI dictionary for language learners. Highlight any unfamiliar word on any web page and it instantly returns a definition written for your current language level and shaped by the surrounding sentence, then stores everything in a side panel for later review.
Highlight any word on any page and inContext immediately shows its meaning without leaving the article, PDF or website you are reading.
The extension reads the surrounding sentence to choose the sense of the word that actually fits, rather than returning a generic entry.
Explanations are pitched at your language level, so the definition itself uses words you already understand.
Every looked-up word, plus the sentence you found it in, is stored in the side panel for later revision.
Trancy is a language learning assistant that overlays AI bilingual subtitles on YouTube, Netflix, and other streaming and course platforms, then turns what you watch into vocabulary, sentence, and speaking practice.
Watch videos on YouTube, Netflix, HBO Max, TED, and course platforms with side-by-side bilingual subtitles in theater or reading mode.
Get instant definitions, grammar breakdowns, and part-of-speech tagging for selected words and sentences using AI and NLP.
Translate selected text, paragraphs, or entire pages in place, with bilingual comparison and a choice of translation engines.
Save words and real-life sentences to decks, highlight unknown words as you browse, and review them in the web learning center.
擅長透過多種引擎進行廣泛的網頁與文件翻譯,但較不適合以影片為主的語言學習。
提供類似的 Netflix 與 YouTube 雙語字幕,但缺乏 Trancy 內建的 AI 對話解析功能。
提供類似的 Netflix 與 YouTube 雙語字幕,但缺乏 Trancy 內建的 AI 對話解析功能。
專項更強用擬真 AI 與專業真人外師,從第一天就開口說外語
支援網頁、PDF 與圖片的 AI 雙語翻譯工具
Translates and dubs YouTube videos into multiple languages, whereas Trancy relies primarily on bilingual subtitle overlays.