Immersive Translate Ultra

Web bilingual translation, completely free to use, supports Deepl/Google/Bing/Tencent/Youdao, etc.

Immersive Translate Ultra

Discover the power of immersive bilingual translation with the Immersive Translate Ultra Firefox add-on. This innovative tool intelligently identifies the main content of web pages, allowing for a seamless reading experience by displaying both the original text and its translation asynchronously by paragraph.

This early access version supports over 10 popular translation services, including Deepl, Google, and Bing, as well as customized optimizations for platforms like Twitter, Reddit, and YouTube. Enjoy personalized translation styles, bilingual support for PDF files, and even the ability to read foreign e-books. Experience web page translation like never before, completely free and without data collection!

Manifest V2
Daily users: 2,095
19
Rating: 3.92
(36)
Version: 1.15.10 (Last updated: 2025-03-23)
Version code: 5916026
Creation date: 2023-07-07
Weekly download count: 152
Firefox on Android: Yes
Permissions:
  • <all_urls>
  • storage
  • activeTab
  • contextMenus
  • webRequest
  • webRequestBlocking
Size: 4.06M
Full description: See detailed description
Updated: a day ago

User reviews

Pros
  • Good functionality for general translation
  • Best translator for Firefox Mobile
  • User-friendly interface
Cons
  • Forces subtitles in languages not in user settings
  • Translation failures on specific sites like anime-planet.com
  • Limited free features and lack of mobile support improvements
  • Recent updates worsened subtitle export functionality
Most mentioned
  • Issues with incorrect subtitle languages being used
  • Translation performance issues on specific sites
  • Need for improved features and support
These summaries are automatically generated weekly using AI based on recent user reviews. User reviews may be inaccurate, spammy, or outdated.
User reviews

by GU, 2025-03-04

好用
View all user reviews

Add-on safety

Risk impact
High risk impact

Immersive Translate Ultra requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
  • Low ******* ****** ** *** ********* ********
Risk likelihood
Moderate risk likelihood

Immersive Translate Ultra is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details

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