Local Lingo Japan

A completely offline private translation tool using Chrome's built-in Translator and Language Detector APIs

As of May 2026, Local Lingo Japan has 13 users in the Productivity category.

Usersup 8.3 percent+8.3%
13
13
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.2.0
Manifest V3

History

4 snapshots

Tracking since Apr 1, 2026.

14.2412.510.76Apr 1, 2026May 31, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 2026121.2.0
Apr 21, 2026141.2.0
May 6, 2026111.2.0
May 31, 2026121.2.0
Now131.2.0

Permissions & access

Permissions
activeTabclipboardWritestoragecontextMenus
Host access
None declared

Screenshots

Local Lingo Japan screenshot 1Local Lingo Japan screenshot 2

About

LocalLingo - Your Private Offline Translation Assistant
  Experience lightning-fast translations without 
  compromising your privacy. LocalLingo is a Chrome 
  extension that brings powerful translation capabilities 
  directly to your browser - completely offline.
  What is LocalLingo?
  LocalLingo is a privacy-first translation extension that
   operates entirely within your browser using Chrome's 
  built-in Translator and Language Detector APIs. Unlike 
  traditional translation tools, LocalLingo never sends 
  your data to external servers, ensuring complete privacy
   and security.
  Key Benefits of Installing LocalLingo:
  🔒 100% Privacy Guaranteed

  All translations happen locally on your device
  Zero network communication means your sensitive data 
  never leaves your browser
  Perfect for translating confidential documents, private 
  messages, or sensitive business content

  ⚡ Instant Translation Speed

  No waiting for server responses
  Translations appear immediately as you select text
  Works even without internet connection

  ✨ Seamless Integration

  Simply select any text on any webpage to translate
  Quick translation of text in input fields and textareas
  Replace original text or copy translations with one 
  click
  Smart site-specific settings to disable on certain 
  websites

  🎯 Enhanced Productivity

  Translate form inputs and text fields on-the-fly
  Perfect for multilingual communication in emails, social
   media, and web forms
  No more switching between tabs or copying to external 
  translators

  💡 Use Cases:

  Reading foreign language websites
  Composing messages in different languages
  Understanding international product reviews
  Translating social media posts and comments
  Working with multilingual forms and applications

  How It Works:

  Select any text on a webpage
  Click the translate button that appears
  Choose to replace the original text or copy the 
  translation
  For input fields and textareas, type your content and 
  translate instantly

  Install LocalLingo today and experience the freedom of 
  private, offline translation right in your browser. Your
   data stays yours - always.Here's the updated 
  description with the DeepL compatibility feature:

  LocalLingo - Your Private Offline Translation Assistant
  Experience lightning-fast translations without 
  compromising your privacy. LocalLingo is a Chrome 
  extension that brings powerful translation capabilities 
  directly to your browser - completely offline.
  What is LocalLingo?
  LocalLingo is a privacy-first translation extension that
   operates entirely within your browser using Chrome's 
  built-in Translator and Language Detector APIs. Unlike 
  traditional translation tools, LocalLingo never sends 
  your data to external servers, ensuring complete privacy
   and security.
  Key Benefits of Installing LocalLingo:
  🔒 100% Privacy Guaranteed

  All translations happen locally on your device
  Zero network communication means your sensitive data 
  never leaves your browser
  Perfect for translating confidential documents, private 
  messages, or sensitive business content

  ⚡ Instant Translation Speed

  No waiting for server responses
  Translations appear immediately as you select text
  Works even without internet connection

  ✨ Seamless Integration

  Simply select any text on any webpage to translate
  Quick translation of text in input fields and textareas
  Replace original text or copy translations with one 
  click
  Smart site-specific settings to disable on certain 
  websites

  🤝 Works Alongside Other Translation Tools

  Designed to coexist peacefully with DeepL and other 
  translation extensions
  Non-intrusive interface that doesn't interfere with your
   existing workflow
  Use LocalLingo for quick, private translations and DeepL
   for specialized needs
  Perfect as a complementary tool in your translation 
  toolkit

  🎯 Enhanced Productivity

  Translate form inputs and text fields on-the-fly
  Perfect for multilingual communication in emails, social
   media, and web forms
  No more switching between tabs or copying to external 
  translators

  💡 Use Cases:

  Reading foreign language websites
  Composing messages in different languages
  Understanding international product reviews
  Translating social media posts and comments
  Working with multilingual forms and applications
  Quick offline translations when other services are 
  unavailable

  How It Works:

  Select any text on a webpage
  Click the translate button that appears
  Choose to replace the original text or copy the 
  translation
  For input fields and textareas, type your content and 
  translate instantly

  Install LocalLingo today and experience the freedom of 
  private, offline translation right in your browser. Use 
  it alongside DeepL or as your primary translation tool -
   the choice is yours. Your data stays yours - 
  always.サポート言語を加えてください

⏺ I'll help you add the supported languages section to the
   LocalLingo description. Let me first check what
  languages are currently supported in the extension.

⏺ Search(pattern: "supportedLanguages|SUPPORTED_LANGUAGES|
        languageMap|languages", include: "*.{js,ts,json}")
  ⎿  Found 1 file (ctrl+r to expand)

⏺ Read(src/content/utils/aiTranslation.ts)
  ⎿  Read 269 lines (ctrl+r to expand)

⏺ Search(pattern:
        "language.*code|language.*name|ISO.*639", include:
         "*.{js,ts,json}")
  ⎿  Found 0 files

⏺ Based on the code, I can see that LocalLingo supports
  the following languages (from line 65):
  - English (en)
  - Japanese (ja)
  - Chinese (zh, zh-CN, zh-TW)
  - Spanish (es)
  - Russian (ru)

  Here's the updated description with the supported
  languages section added:

  ---
  LocalLingo - Your Private Offline Translation Assistant

  Experience lightning-fast translations without
  compromising your privacy. LocalLingo is a Chrome
  extension that brings powerful translation capabilities
  directly to your browser - completely offline.

  What is LocalLingo?

  LocalLingo is a privacy-first translation extension that
   operates entirely within your browser using Chrome's
  built-in Translator and Language Detector APIs. Unlike
  traditional translation tools, LocalLingo never sends
  your data to external servers, ensuring complete privacy
   and security.

  Key Benefits of Installing LocalLingo:

  🔒 100% Privacy Guaranteed
  - All translations happen locally on your device
  - Zero network communication means your sensitive data
  never leaves your browser
  - Perfect for translating confidential documents,
  private messages, or sensitive business content

  ⚡ Instant Translation Speed
  - No waiting for server responses
  - Translations appear immediately as you select text
  - Works even without internet connection

  ✨ Seamless Integration
  - Simply select any text on any webpage to translate
  - Quick translation of text in input fields and
  textareas
  - Replace original text or copy translations with one
  click
  - Smart site-specific settings to disable on certain
  websites

  🤝 Works Alongside Other Translation Tools
  - Designed to coexist peacefully with DeepL and other
  translation extensions
  - Non-intrusive interface that doesn't interfere with
  your existing workflow
  - Use LocalLingo for quick, private translations and
  DeepL for specialized needs
  - Perfect as a complementary tool in your translation
  toolkit

  🎯 Enhanced Productivity
  - Translate form inputs and text fields on-the-fly
  - Perfect for multilingual communication in emails,
  social media, and web forms
  - No more switching between tabs or copying to external
  translators

  🌍 Supported Languages
  - English (EN)
  - Japanese (JA)
  - Chinese (ZH) - Simplified and Traditional
  - Spanish (ES)
  - Russian (RU)

  💡 Use Cases:
  - Reading foreign language websites
  - Composing messages in different languages
  - Understanding international product reviews
  - Translating social media posts and comments
  - Working with multilingual forms and applications
  - Quick offline translations when other services are
  unavailable

  How It Works:
  1. Select any text on a webpage
  2. Click the translate button that appears
  3. Choose to replace the original text or copy the
  translation
  4. For input fields and textareas, type your content and
   translate instantly

  Install LocalLingo today and experience the freedom of
  private, offline translation right in your browser. Use
  it alongside DeepL or as your primary translation tool -
   the choice is yours. Your data stays yours - always.

Technical

Version
1.2.0
Manifest
V3
Size
104KiB
Min Chrome
120
Languages
1
Featured
No

Metadata

ID
lpbpfchekmfhlgjlplgogebdefhnapkf
Developer ID
u351a152b915fd2c50a9c76a245d13d49
Developer Email
[email protected]
Created
Jun 16, 2025
Last Updated (Store)
Jul 20, 2025
Last Scraped
May 31, 2026
Website
Support URL
Privacy Policy

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Data sourced from the Chrome Web Store · last verified May 31, 2026.